Product Description TF Card Reader USB Cable This Cable for charging and transferring data with PC computer USB port and USB AC adapter. USB 2.0 Interface, high Speed Data Transfer. Support the newest IOS10 system can view photos, videos, documents and other simple and easy to use. Side is the standard USB interface on the other side is the standard 8pin interface. Multi-function card reader data cable. Function: 1. Address book backup: for address book backup, backup address book at any time. 2. Data exchange: photos, video and other file formats in the computer and ios devices, exchange each other. 3. Expand capacity: IOS device itself can not expand capacity.