Onten OTN-CR531A — card reader

The OTN-CR531A is a compact 2-in-1 card reader designed for USB 3.0 and USB Type-C devices. It supports SD and Micro SD cards and is also OTG compatible, making it convenient for use with mobile devices as well as computers. According to the store/manufacturer description, it offers a high-speed 3.2 Rate transfer mode for quick data reading and writing.

This model is lightweight and portable, so it is easy to carry with your everyday accessories. It is a practical choice for transferring photos and videos from cameras, phones, or other compatible devices to a computer. If you need a universal card reader with both USB Type-C and USB 3.0 support in one device, this model fits that use case well.

Note: Detailed size, color, material, and some additional specifications were not confirmed in the available sources, so those fields are marked for review.