Plug and play Switch your HD TV to selected HDMI ChannelUses a single MHL cable to connect your Mobile to the HDTV directlySupports all video resolutions up to 1080p full HD， and audio formats including HDTV video and digital audio.Supports Max resolution to 1080p ，Play back HD videos on a compatible TV.Connect the USB end to a 5V/1A (at least) power adapterConnects USB2.0 cable to Computer or Power Adapter for charging and power.Restart your phone after the whole connection finished