Features:
Micro USB to HDMI adapter cable
Turns your phone's USB port into a standard HDMI port
Works with all MHL (Mobile High-Definition Link) enabled mobilephones and tablets.
Use the TV's remote to control and access content on yourphone.
Supports content with high bandwidth digital content protection(HDCP).
Keeps your phone charges while connected
Compatible with Samsung Galaxy S3， S4， and Note 2

Specifications:
Interface: MHL specification v.1.0
Band width: 25 MHz-75 MHZ
Connectors: micro USB (in).HDMI (out). USB 2.0 (Power)
Video: 1080p HD
Audio: 8-channel (e.g.7.1 surround) digital audio
Power supply: 5VDC. up to 0.1A from USB 2.0
Color: As the picture
Cable Length: About 2M