Show your photos, play movies and mirror your phone's display on an HDTV! The MHL-HDMI cable enables you to connect your smart phone or mobile device to your HDTV to watch your favorite content. "MHL" is an HD video + audio interface for connecting mobile devices to HDTVs and other home entertainment products. It supports up to 1080p HD video and simultaneously provides power to the mobile device! The USB port plug draws the power needed to send the video signal from your device to your HDTV. It's recommended that the USB and HDMI are plugged into the same HDTV.