StarTech.com Samsung Galaxy S4 MHL to HDMI - Micro USB to HDMI Adapter Converter - Samsung S4 to HDMI Television or Projector - 1080p Mirror your Samsung Galaxy S4 display with any HDMI television or projector, with active MHL to HDMI conversion Share videos, music and pictures from your Samsung S4 on your home theatre system with Samsung MHL adapter Keep your mobile device charged while connected, with ability to simultaneously connect USB power Output full HD video from the Micro USB port on your Samsung S4, with support for resolutions up to 1080p Output full surround sound audio from your Samsung S4, with support 7.1 Channel audio