Instruction
1) Hook up your Galaxy S3/S4 or Galaxy Note2 to TV using this Cable Matters MHL to HDMI cable
2) Plug in the built-in USB charger cable to a power adapter or a PC to provide power for the chipset in the MHL cable

Features
* Supports Galaxy S3, Galaxy S4, and Galaxy Note2
* Supports up to 1080p resolution at all bandwidth between 25-75MHz
* Supports 7.1 channel surround sound, 192KHz audio transmission
* Gold Plated Connectors resist corrosion and ensure maximum performance
* Premium shielded jacket reduces electromagnetic interference

Note to Customer
This MHL cable will NOT work without power. This MHL cable  features a built-in USB charger cable. Connect the charger cable to power adapter or PC to power your mobile device. Power adapter  is not included in packaging.