MHL Micro USB to HDMI HDTV Adapter from volans Compatible with: HTC ONE M8 AND M9/ Sony xperia Z1, Z2,Z3 AND Z4. Supports all video resolutions and audio formats including 1080p video and digital audio Seperate MicroUSB port for Charging Small & light weight making it a truly portable companion for your phone How to use: 1Connect Micro USB Female port to power sourse(PC or Charger) for power,(this is important,if no power,it will not work) . 2 Connect the MHL Adaptor to your HDTV with a standard HDMI cable (not included),then Pls switch the TV to HDMI Channel. 3 Plug the MHL adaptor into your compatible phone's micro usb port. 4 Restart your phone. 5 Seconds later,your phone's contents should now be mirrored on the big screen. You feedback is very important for me, if anything wrong let me know.