HDE MHL to HDMI 1080p HDTV Adapter Cable with Integrated USB Power Source for MHL Enabled Smart Devices Samsung Galaxy HTC EVO Sensation Quad Ascend and More Works with MHL enabled mobile phones and devices only | Please ensure your device requires MHL connector Please see product description for instructions and compatible/non-compatible devices Requires USB to be plugged in for power source for cable (at least 5V 1A) | Will not work without power Allows you to mirror and view your device on your TV through HDMI output Watch 1080p videos, pictures, and play games on your HDTV from your MHL device