EiioX Micro USB to HDMI HDTV Adapter Cable for SamsungGalaxy S3 SIII i9300/ S IV i9500 Audio & video sent to TV The HDTV adapter supports HD signals up to 1080p Connects directly to a standard HDMI cable for easy connectivity to home theater or monitor Automatically switches the phone into USB data / charging or audio / video modes HDMI cable/power adapter are not included