Micro-11p USB connector suitable for samsung galaxy S3/S4/Note2. Support read SD/TF/M2 memory cards. Support USB 2.0 host to connect USB disk,,mouse,keyboard. Support MHL to HDMI output to HDTV. Supports Max resolution to 1080p and all bandwidth between 25-75 MHz. Support 8 channel(e.G.7.1surround sound) uncompressed audio. Supports High-bandwidth Digital content protection(HDCP). Support audio transfer up to 192kHZ. Through the micro usb power supply to the products.