This MHL adapter allows you to create an HDMI output via your handset's micro USB connection and special design for Samsung Galaxy S3 i939 i9308 i9300 S4， perfectly matches the device.

Features:
Special design for Samsung Galaxy S3 i939 i9308 i9300 S4， perfectly matches the device.
Easy operation， plug and play， lightweight and compact.
This MHL adapter allows you to create an HDMI output via your handset's micro USB connection.
Supports 1080p video resolutions and all audio formats.
Made of high quality material， very durable.
It is micro USB 11pin connector.

Note:
MHL must be an external power supply (5V 1A above)， otherwise you can't get the HDMI output.
After connected to MHL line， you must restart the phone， you must plug MHL line on phone reset the phone when you use it the first time， otherwise you gan't getHDMI output.
Mobile phone may not support MHL output when refresh the ROM.

Usage:
Connect one end of HDMI cable into the MHL adapter. Connect the other end to the HDMI port on your TV. (HDMI cable not included)
Connect your ORIGINAL travel charger to the MHL adapter. Connect your ORIGINAL travel charger to an approved power source.
Connect the MHL adapter connector into the Power/Accessory interface port on your device.

Specifications:
Material: PVC + ABS
Video:1080P 
Length: 22cm
Item weight: 15g / 0.52oz
Package size: Approx. 14 * 6.5 * 1.7cm / 5.5 * 2.6 * 0.7in
Package weight: Approx. 34g / 1.19oz

Package including: 
1 * MHL to HDMI HDTV Cable