Y&M(TM) Samsung S5 HDMI Adapter, 1080P MHL 2.0 to HDTV HDMI Adapter Cable Smartphone MHL/Micro-USB to HDMI High Speed Adapter Connectors for Samsung Galaxy S5 Display your 1080P video and photo on the big HDTV screen HDTV with this cable. Show your 1080p HD video on big TV screen using this cable MHL 2.0 technology, external power source not required Automatically switches the phone into USB data / charging or MHL audio / video modes Note:the power supply is not included.