tf sd card reader usb 3.0 cardreader micro sd card to usb adaper smart card reader memory lector de tarjetas laptop

welcome to our shop, if you like this product, inspire us please give us five stars, if you have any question,please feel to contact us. the actual transfer speed also depends on whether the memory card and usb device support high-speed usb3.0 used to read/storage documents, video, audio and ps in memory card..syi