Sometimes you don’t need a high-end tablet with a 4K screen. If you are a busy professional who needs a device to quickly check e-mail or type project proposals, you don’t need to spend hundreds of dollars on a tablet with a huge graphics processor.
The Lectrus Tablet is for those who need a basic device that doesn’t cost a fortune. Read this review to see if this lesser-known brand of tablet is worth the investment.
Best Lectrus Tablets | Comparison Table 2024
Table of Contents
Top Quality | 5 Star Pick | Great Prices
Best Lectrus Tablets | 2024 Products Overview
1. Lectrus Tablet 10 inch Android 10
Product Overview:
The Lectrus Android Tablet is a new entry into the market of affordable, high-performance tablets. With a 10.1-inch display and the latest Android 10.0 operating system, this tablet aims to cater to a wide range of users, from children to adults. It combines a modern design with a set of features designed to enhance both productivity and entertainment.
Display Quality
The tablet features a 10.1-inch IPS HD display with a resolution of 1280×800 pixels. This display provides vibrant colors and sharp visuals, making it ideal for various activities such as watching videos, reading, and gaming. The widescreen is responsive and offers a good viewing experience from different angles.
Benefits
One of the main benefits of the Lectrus Android Tablet is its versatility. It supports a wide range of apps from the Google Play Store, thanks to its Google GMS certification. This makes it suitable for various tasks, including streaming, social media, and casual gaming. Its large screen and expandable storage also add to its appeal as a family-friendly device.
Performance and Processing Power
Equipped with a 64-bit Quad-Core processor running at 1.6GHz, the Lectrus Tablet delivers a smooth and efficient performance. It handles multitasking, app launches, and video playback with ease, providing a lag-free experience for users who demand performance.
Operating System and Software Features
The tablet runs on Android 10.0, which brings a host of modern features and improvements. The OS enhances user experience with better app management, improved security, and a more intuitive interface. Its Google GMS certification ensures access to a wide array of apps and services from the Google Play Store.
Battery Life
The Lectrus Android Tablet houses a 6000mAh battery, which provides up to 7-10 hours of mixed use. This battery life is adequate for a day of moderate use, whether you’re browsing, watching videos, or working on tasks.
Storage Capacity
The device comes with 32GB of internal storage, which can be expanded by up to 128GB via a microSD card. This ample storage capacity allows users to keep a significant amount of media, apps, and documents on the device without worrying about running out of space.
Camera Quality
The tablet features dual cameras: a 5MP rear camera and a 2MP front camera. The rear camera is suitable for taking photos and videos, while the front camera is ideal for video calls. While not the most advanced cameras on the market, they are functional for everyday use.
Build Quality and Design
The Lectrus Android Tablet boasts a sleek and modern design. Its build quality feels sturdy and well-constructed, and the design is visually appealing. The 10.1-inch form factor strikes a good balance between portability and screen size.
Connectivity Options
In terms of connectivity, the tablet supports WiFi, Bluetooth, and features a USB Type-C port. These options ensure that users can easily connect to the internet, sync with other devices, and transfer data efficiently.
- Latest Android 10.0 operating system.
- 10.1 inch IPS HD display for clear and vivid visuals.
- Google GMS certified for easy access to a range of apps.
- Dual cameras and speakers for the enhanced audiovisual experience.
- 32GB internal storage and microSD card slot for ample storage.
- MicroSD card not included in the package.
- A processor may not be powerful enough for heavy-duty tasks.
- Limited RAM of 2GB may impact multitasking capabilities.
2. Lectrus Tablet 10 inch Android 9
Product Overview:
The Lectrus 10.1-Inch Android Tablet is designed to offer a versatile and engaging experience for users looking for a reliable and affordable device. Equipped with a range of features, this tablet aims to cater to various needs, from entertainment to productivity.
Print Quality
The product is a tablet, so this section does not apply.
Benefits
The Lectrus Tablet stands out for its large 10.1-inch Full HD display, which enhances the viewing experience for movies, games, and reading. Its expandable memory and long battery life add to its appeal, making it a practical choice for both leisure and work.
Speed and Efficiency
Powered by a quad-core processor with speeds up to 1.3GHz, the Lectrus Tablet delivers smooth and efficient performance for everyday tasks. The 2GB of RAM ensures that multitasking is manageable, and app launches are responsive.
Functionality and Features
The tablet boasts a range of features including a 10.1-inch Full HD touchscreen, dual cameras (5MP rear and 2MP front), and a 6000mAh battery offering up to 5-7 hours of video playback. It also supports up to 128GB of expandable storage, which is ideal for users with extensive media libraries.
Ease of Use
With its intuitive Android 9.0 Pie operating system, the Lectrus Tablet is user-friendly and easy to navigate. The interface is straightforward, making it accessible for users of all ages.
Cost of Ink/Toner
The product is a tablet, so this section does not apply.
Connectivity Options
The tablet provides various connectivity options including WiFi 802.11b/g/n, Bluetooth 4.0, GPS, FM, and support for USB and Type-C connections. These options ensure that users can easily connect to other devices and peripherals.
Build Quality and Design
The Lectrus Tablet features a sleek design with a large 10.1-inch display. The build quality is sturdy, and the design is modern and functional, making it suitable for both casual and professional use.
Operating System Compatibility
Running on Android 9.0 Pie, the Lectrus Tablet is compatible with a wide range of apps and services available on the Google Play Store. This ensures that users have access to a broad array of applications and features.
- Large 10.1 inch 1080p Full HD display for an excellent viewing experience
- Expandable storage up to 128GB via microSD slot
- Long-lasting battery life of up to 5-7 hours
- Dual cameras with 5MP rear and 2MP front cameras for capturing photos and video
- The affordable price point for a tablet with these features
- Only 2GB of RAM which may limit performance for some tasks
- Android 9.0 Pie is not the latest version of the Android operating system
- Build quality may not be as high as more expensive tablets on the market.
3. Lectrus Tablet Android 9.0 Quad-Core
Product Overview:
The Lectrus 10-Inch Android 9.0 Quad-Core Tablet is designed to offer a blend of performance, versatility, and connectivity. Ideal for users seeking a reliable device for both entertainment and productivity, this tablet comes packed with features that cater to various needs.
Display Quality
The tablet features a 10.1-inch Full HD display with a resolution of 1280x800 pixels. The screen provides vibrant colors and a wide viewing angle, making it perfect for watching movies, playing games, and browsing. The display's brightness and reduced glare enhance visual comfort during extended use.
Processor Performance
Equipped with a quad-core processor, the Lectrus Tablet delivers smooth and responsive performance. It ensures quick app launches, seamless video playback, and smooth gaming experiences. The increase in RAM compared to previous models further boosts overall speed and efficiency.
Battery Life
The tablet offers up to 5 hours of mixed-use battery life, which provides decent flexibility for on-the-go usage. It is advisable to fully charge the device upon receipt to ensure optimal battery performance. The battery life supports a day’s worth of moderate use, making it suitable for travel and daily activities.
Storage Capacity
With 32GB of internal storage, the Lectrus Tablet provides ample space for apps, photos, and videos. The storage can be expanded by up to 64GB via a microSD card, allowing users to store additional content and applications without worrying about running out of space.
Expandability
The tablet supports storage expansion up to 64GB through a microSD card, which is useful for users who need additional space for media and apps. This flexibility ensures that users can keep their essential files and entertainment resources readily accessible.
Camera Quality
The tablet features a 5MP rear camera and a 2MP front camera. The rear camera is adequate for taking photos and recording videos, while the front camera is suitable for video calls. While not the highest resolution available, these cameras perform well for everyday use and communication.
Connectivity Options
The Lectrus Tablet supports various connectivity options including dual SIM card slots for 3G and 2G networks, WiFi, and Bluetooth. It also includes built-in GPS for both online and offline navigation. These features ensure that users remain connected and can access navigation tools wherever they are.
Build Quality and Design
The tablet’s build quality is solid, featuring a sleek design that is both durable and aesthetically pleasing. The large 10.1-inch screen provides ample space for various tasks, and the overall design is both modern and functional.
Ease of Use Running on Android 9.0 Pie, the tablet offers a user-friendly interface that is easy to navigate. The operating system provides an intuitive experience, making it accessible for users of all ages. The touch interface is responsive and smooth, contributing to an enjoyable user experience.
Software and Operating System
The Lectrus Tablet operates on Android 9.0 Pie, which brings modern features and improvements for enhanced usability. This OS version supports a wide range of apps and services from the Google Play Store, ensuring that users have access to the latest software and applications.
- Large 10.1 inch 1080p Full HD display.
- Dual SIM card slots for making and receiving calls.
- Quad-core processor for fast and responsive performance.
- 32GB internal storage, expandable up to 64GB.
- Built-in GPS for online and offline maps.
- Battery life of up to 5 hours may not be enough for some users.
- The front-facing camera has a lower resolution of 2MP.
- Older Android versions (Android 9.0 Pie) may not be up-to-date for some users.
4. Lectrus 10 inch 5G WiFi Tablet
Product Overview:
The Lectrus 10-Inch 5G WiFi Tablet is designed to deliver a powerful and versatile computing experience. Combining a large display with advanced connectivity options, this tablet is suited for both productivity and entertainment, making it a great choice for a wide range of users.
Display Quality
The tablet features a 10.1-inch Full HD display with a resolution of 1280x800 pixels. The screen delivers clear and vibrant visuals, enhancing your viewing experience whether you're watching videos, playing games, or reading. The display's wide viewing angles and reduced glare make it comfortable for extended use.
Benefits
The Lectrus Tablet provides a comprehensive set of features including a large, high-resolution display, 5G connectivity, and expandable storage. Its dual SIM capability adds flexibility for connectivity on the go, while the combination of a quad-core processor and large battery ensures smooth performance and longevity.
5G Connectivity
One of the standout features of this tablet is its 5G connectivity. This allows for fast internet speeds, enabling quick downloads, seamless streaming, and efficient web browsing. The 5G capability is particularly beneficial for users who need reliable and high-speed internet access away from home.
WiFi Performance
In addition to 5G, the tablet supports WiFi 802.11a/b/g/n, ensuring reliable and fast wireless connections. This makes it easy to connect to home networks, public WiFi hotspots, and other wireless devices, providing a versatile and dependable internet experience.
Processor Performance
The Lectrus Tablet is powered by a quad-core processor running at up to 1.3GHz. This setup provides a smooth and responsive performance for multitasking, gaming, and media consumption. Combined with 2GB of RAM, the processor handles applications and tasks efficiently.
Battery Life
The tablet is equipped with a 6000mAh battery that offers up to 5-6 hours of usage on a single charge. The battery charges fully in 6-8 hours using the included micro-USB adapter. The low-power automatic protection mechanism helps extend battery life by managing power usage effectively.
Storage Capacity
With 16GB of internal storage, the Lectrus Tablet provides ample space for apps and files. Additionally, the storage can be expanded up to 128GB via a microSD card, allowing users to store a large amount of content such as photos, videos, and games.
Expandability
The microSD slot offers significant flexibility for expanding storage. This feature is ideal for users who need additional space for media and apps, making the tablet versatile and capable of accommodating growing storage needs.
Camera Quality
The tablet features a 5MP rear camera and a 2MP front camera. The rear camera is suitable for capturing photos and videos, while the front camera is ideal for video calls and selfies. Although not the highest resolution available, the cameras are functional for everyday use.
Build Quality and Design
The Lectrus Tablet boasts a sleek and sturdy design. The build quality is solid, and the large 10.1-inch screen is housed in a durable frame. The tablet's design is both modern and practical, making it suitable for various environments and uses.
Ease of Use
The tablet operates on an Android 9.0 Pie system, which provides a user-friendly interface. The operating system is intuitive and easy to navigate, ensuring that users can quickly access apps, settings, and other features.
Software and Operating System
Running Android 9.0 Pie, the tablet offers a modern and efficient operating system with access to a wide range of apps and services from the Google Play Store. The OS provides a smooth and responsive user experience, enhancing the tablet's overall functionality.
- Large 10.1-inch Full HD display for an immersive viewing experience.
- Quad-core 1.3GHz processor for snappy performance.
- Expandable storage of up to 128GB for storing more apps and media.
- Dual cameras for capturing photos and videos.
- Long-lasting 6000mAh battery for extended use.
- Limited battery life of up to 5-6 hours.
- Relatively low-quality cameras compared to other tablets on the market.
- May not be suitable for heavy-duty gaming or graphic-intensive tasks.
5. Lectrus Tablet 10.1 Inch
Product Overview:
The Lectrus 10.1-Inch Android Tablet is a versatile device designed to deliver high performance and an engaging user experience. Running on Android 10.0 and equipped with a range of features, this tablet is ideal for entertainment, productivity, and more.
Display Quality
The tablet boasts a 10.1-inch HD IPS display with a resolution of 1280 x 800 pixels. This results in sharp images and vibrant colors, making it excellent for watching videos, playing games, and browsing. The Eye Health mode filters out blue light to reduce visual fatigue, enhancing comfort during extended use.
Processor Performance
Powered by a 64-bit quad-core processor with speeds up to 1.6GHz, the Lectrus tablet offers smooth and responsive performance. Whether you're multitasking, gaming, or streaming content, the processor handles applications with ease, providing a lag-free experience.
Battery Life
With a 6000mAh lithium-polymer battery, the Lectrus tablet supports up to 12 hours of mixed-use, including reading, video watching, web surfing, and light gaming. This extended battery life ensures that the tablet can keep up with your daily activities without frequent recharging.
Storage Capacity
The tablet comes with 32GB of internal storage, which is ample for most users' needs. For those requiring more space, it supports expansion up to 128GB via a micro SD card, allowing you to store additional apps, videos, and files.
Expandability
The micro SD card slot provides flexible storage options, accommodating up to 128GB of additional space. This feature is particularly useful for users who need to keep a large number of files or media on hand.
Camera Quality
Equipped with a 2.0MP front camera and an 8.0MP rear camera, the Lectrus tablet is suitable for capturing photos and videos. The cameras are adequate for casual photography and video calls, offering clear images for sharing with friends and family.
Connectivity Options
The tablet supports Bluetooth connectivity, allowing it to pair with various accessories such as keyboards and headphones. It also features wireless projection capabilities, making it easy to connect to other devices or display content on larger screens.
Build Quality and Design
The Lectrus tablet features a sleek design with a sturdy build. Its lightweight and slim profile make it easy to carry around, while the durable construction ensures it can withstand everyday use.
Ease of Use
The user-friendly interface, combined with Android 10.0, offers a smooth and intuitive experience. The tablet’s design supports easy navigation, and the preinstalled Google Play Store provides access to a wide range of apps and services.
Software and Operating System
Running on Android 10.0 and Google certified, the Lectrus tablet provides a reliable and up-to-date software experience. Access to the Google Play Store allows for a wide selection of apps, from productivity tools to entertainment options.
- High-performance quad-core processor.
- Large 10.1-inch HD IPS display.
- Dual cameras with 2.0MP front and 8.0MP rear cameras.
- Long-lasting 6000mAh battery.
- Expandable storage up to 128GB with a micro SD card.
- No support for adding a SIM card.
- The docking keyboard case is sold separately.
- Only 2GB of RAM, which may not be sufficient for heavy multitasking.
6. Lectrus Tablet 10 inch Octa-Core
Product Overview:
The Lectrus Factory Tablet is a top-notch 10-inch Android tablet designed to cater to a wide range of needs, from entertainment to productivity. Powered by an octa-core processor and equipped with ample storage, this tablet promises a seamless experience for users. With its sleek design and high-performance features, it stands out as a versatile choice for anyone looking for a reliable and functional tablet.
Display Quality
The Lectrus Factory Tablet boasts a vivid 10.1-inch 1280 x 800 HD display with 2.5D Glass IPS technology. This combination offers sharp visuals and vibrant colors, making it ideal for watching videos, browsing the web, and reading. The display is approximately 10% brighter than previous models, enhancing readability and providing an immersive viewing experience.
Benefits
One of the standout benefits of the Lectrus Tablet is its versatility. It serves not only as a robust entertainment device but also as a productivity tool. The ability to connect to a docking keyboard (sold separately) transforms it into a portable PC, making it suitable for various tasks such as editing documents, emails, and presentations.
Processor Performance
Under the hood, the Lectrus Tablet is powered by a 64-bit octa-core processor, paired with 3GB of RAM. This configuration ensures swift app launches, smooth video playback, and responsive performance across different applications. Whether you’re gaming or multitasking, the processor handles tasks efficiently with minimal lag.
Battery Life
Equipped with a 6000 mAh battery, the Lectrus Tablet delivers impressive longevity. It supports up to 12 hours of mixed use, including reading, video playback, and web surfing. This extended battery life makes it a reliable companion for long trips or extended work sessions.
Storage Capacity
The tablet comes with 32GB of internal storage, which is adequate for daily use. For those needing more space, the storage can be expanded up to 128GB with a microSD card (sold separately). This flexibility allows users to store a wide variety of media and applications without running out of space.
Expandability
Expandability is a key feature of the Lectrus Tablet. The inclusion of a microSD card slot allows for easy storage upgrades, accommodating up to 128GB of additional space. This is particularly useful for users who need to store large files or numerous apps.
Camera Quality
The Lectrus Tablet features dual cameras: a 2.0MP front camera and an 8.0MP rear camera. The front camera is suitable for video calls and selfies, while the rear camera is capable of capturing decent photos and videos. The dual speakers complement the camera setup by providing clear and immersive audio.
Connectivity Options
Connectivity is robust with dual-band Wi-Fi (2.4GHz & 5GHz), which ensures fast and stable internet connections. The tablet supports various applications for video calls, such as Zoom and Facebook, making it easy to stay connected with friends and family.
Build Quality and Design
The Lectrus Tablet is designed with both style and durability in mind. Its slim profile and sleek design make it highly portable, while the build quality ensures that it can withstand everyday use. The high-definition display, coupled with a stylish finish, adds to the overall appeal of the device.
Ease of Use
The tablet is user-friendly, with an intuitive interface and responsive touch screen. Navigation is smooth, and accessing various functions and apps is straightforward. The device’s performance ensures that users can easily switch between applications and multitask without issues.
Software and Operating System
Running on Android 10, the Lectrus Tablet offers a familiar and efficient operating system. It is GMS certified, granting access to a wide range of Google services and apps through the Google Play Store. This includes productivity tools like Google Docs and entertainment apps like Netflix, enhancing the overall user experience.
- Fast and responsive performance
- Dual-band Wi-Fi connectivity
- GMS certified for full access to Google services
- Long-lasting battery life
- The vivid and immersive 10.1-inch display
- Limited internal storage (32GB)
- No option for cellular connectivity
- No mention of the specific brand or model of the octa-core processor used
7. LECTRUS 3G Tablet 10 inch Android 9.0
Product Overview:
The LECTRUS 3G Tablet 10 inch Android 9.0 is a robust and versatile device designed to cater to a broad range of users, from casual users to tech enthusiasts. With its combination of advanced features and practical functionality, it aims to provide a seamless user experience for entertainment, communication, and productivity.
Display Quality
The tablet features a 10.1-inch IPS HD touchscreen display with a resolution of 1280 x 800 pixels. The screen delivers clear, vibrant visuals with good color accuracy and sharpness. Its large size makes it ideal for watching videos, browsing the web, and playing games, providing an immersive viewing experience.
Benefits
The LECTRUS 3G Tablet offers several benefits, including dual SIM card slots for flexible connectivity, a decent battery life suitable for moderate use, and a microSD card slot for expandable storage. Its Google certification ensures access to a wide range of apps and services, enhancing its versatility.
Processor Performance
Powered by a 1.3GHz quad-core CPU and paired with 2GB of RAM, the tablet provides adequate performance for everyday tasks. It handles app launches, multitasking, and gaming reasonably well, although performance may lag with more demanding applications.
Battery Life
Equipped with a 6000mAh built-in rechargeable battery, the LECTRUS tablet offers up to 5 hours of mixed-use on a single charge. This battery life is sufficient for typical daily tasks and moderate usage, making it suitable for on-the-go activities.
Storage Capacity
The tablet comes with 32GB of internal storage, which is sufficient for basic needs. Additionally, it supports expandable storage via a microSD card slot, allowing users to increase the storage capacity by up to 128GB. This feature is particularly useful for storing large files, apps, and multimedia content.
Expandability
The LECTRUS 3G Tablet excels in expandability with its support for a microSD card of up to 128GB. This allows users to enhance their storage capacity significantly, accommodating more apps, photos, videos, and other data.
Camera Quality
The tablet is equipped with a 5MP rear camera and a 2MP front-facing camera. The rear camera is suitable for capturing high-quality photos and videos, while the front camera is ideal for video calls and selfies. The camera quality is adequate for casual use and everyday photography needs.
Connectivity Options
The LECTRUS tablet offers multiple connectivity options, including dual SIM card slots, WiFi, and Bluetooth. The dual SIM functionality allows for flexible communication options, and the WiFi and Bluetooth capabilities ensure reliable internet connectivity and seamless pairing with other devices.
Build Quality and Design
The tablet features a sleek and portable design, with a 10.1-inch display that is well-suited for both entertainment and productivity. The build quality is sturdy, and the design is user-friendly, making it easy to handle and use in various settings.
Ease of Use
The LECTRUS 3G Tablet is user-friendly, with an intuitive interface and responsive touchscreen. Its Android 9.0 operating system provides a smooth user experience, making navigation and app usage straightforward for users of all skill levels.
Software and Operating System
Running on Android 9.0, the tablet offers a stable and up-to-date operating system with access to Google services and the Play Store. This ensures compatibility with a wide range of apps and software, enhancing the tablet's functionality and versatility.
3G Functionality
One of the standout features of this tablet is its 3G functionality. The dual SIM slots allow for seamless phone calls and internet connectivity even without relying solely on WiFi. This feature is particularly useful for users who need internet access on the go or in areas with limited WiFi coverage.
- Dual sim card slots for phone calls and internet.
- Google GMS certified and the latest Android version.
- Large 10.1-inch IPS HD touchscreen.
- Long-lasting 6000mAh battery.
- Dual cameras for photos and video calls.
- Only 2GB RAM, which may limit the number of apps that can be used simultaneously.
- Limited 5-hour battery life.
- No mention of the processor brand or model.
Lectrus Tablet - Why is it worth buying?
The pricing of the Lectrus is attractive, but that's not the only reason to invest in this tablet. Here are some of its outstanding features
Slim and small body
The Lectrus is definitely a thin and fairly lightweight tablet; with a 10-inch screen, its thickness is negligible. The whole thing weighs only about 1 kilogram. If you are looking for a small, portable tablet, the Lectrus is worth considering. Its size makes it easy to carry in a handbag or backpack. Moreover, your wrist won't get tired even if you hold it for a long time.
Two SIM slots
One of the best things about this tablet is that it has two SIM card slots. This essentially means that you can use two phone numbers with this device. This makes the Lectrus an excellent tablet-phone combination for professionals on the go.
You can easily insert one SIM card for data and one for calls. It is also possible to use both personal and corporate numbers on one device, a great advantage no matter how the SIM slot is used.
Camera with reasonable image quality
No, Lectrus is not equipped with a high-performance camera. Nevertheless, the onboard camera is surprisingly decent considering the price. Few people would use a tablet to take Instagram photos. What really matters on a tablet like this is the webcam. The front and rear cameras are more than adequate for a typical Zoom call.
Webcam images can be expected to be clear and free of grain. However, do not expect high image quality. The camera meets the basic needs of the average user.
Large, bright screen
A 10-inch screen is large enough to meet the needs of many tablet users. Size is not the only criterion. The screen is bright and colors are vibrant. It is not a full HD screen, but you will hardly notice it. The screen is sharp enough for normal needs, such as Internet browsing and word processing. It is also robust enough for online streaming. Unless you are a graphic designer, this screen should meet all your needs.
New “Android” operating system
The Lectrus comes preinstalled with Android 9 Pie, released in 2018; the latest version available as of July 2020 is Android 10. Therefore, this tablet can use the latest and patched version of Android.
Expandable Storage
This tablet comes with only 16 GB of internal storage. In modern terms, that is not a big deal. Sure, 16GB is more than enough to install and use a dozen or so applications. But it may not be enough to store all of your large files, such as photos, videos, and e-books.
Although the internal storage is small, Lectrus makes up for it with its expandable storage capacity: you can expand your existing storage up to 128 GB with an SD card. That's plenty of space for applications and personal files.
Multilingual support
Apart from the technical aspects, Lectrus tablets are multilingual in up to 40 languages. You can comfortably use this tablet in your native language.
Conclusion
Lectrus offers a return on the budget price. You won't get anything special, but you will enjoy reliable specs for everyday tasks. This tablet could be suitable for professionals who need an inexpensive device to send e-mails or create spreadsheets.
This starter tablet is also suitable for children and teenagers. If you want a lightweight tablet for light use that won't break, the Lectrus may be your best choice.
Last update on 2024-09-03 / Affiliate links / Images from Amazon Product Advertising API