Ubon card readrs gcr306

-usb 3.0 superspeed ​​interface. better for high resolution image and video recording transfer. it is compact and easy to carry. it is used with the backward of usb 2.0 -the small-sized adapter secro usb 3.0 sd / micro sd card reader is a better option if one is looking for help with the most common storage media types to be used for common digital cameras, mp3 players and other mobile phones. -the most innovative usb is used which is the 3.1 gen 1 feature (data transfer rate up to 5gbps, maximizing the card’s high speed work type by the reader if you already have a high-speed memory card such as a class 10 sdhc. -made in prc