high speed transmission 3.1 mobile camera tf memory og card reader micro port usb

description: this micro-ogs card reader uses usb 3.1, which means you can enjoy fast data transmission speed and shorten usage time to transfer large files. this micro-tf card adapter allows many types of tf cards, such as micro sd, tarje. the ott card reader is small, light and has a ring on it, so you can put it in the key ring or key ring so that you can easily carry it with you. e when you connect it to compatible devices, the card reader has a good circuit, it can read or write data accurat