Very easy to use, plug and play!; NEW Upgraded Adapter which could support both data transmition and charging!;
Data transfer speeds: Max 480Mbps;
Charging Current Supported: Max 2A;
Package content: 2-Pack USB 2.0 A Female to Micro USB Female Adapter; It is suitable for data transmission and charging extension. Using this adapter, USB cable can be transferred to printer data cable, which can be used for extension of transfer.