Convert a micro usb b port to an hdmi connection on mhl enabled devices it will support up to 1080p video with up to 71 channel digital audio while providing power to the mobile device you can watch high definition movies view photos play games and surf the web while also viewing the content on your tv a usb power cable must be connected to power the adapter which will also allow charging the phone or tablet note this adapter can only convert the micro usb b connection if the phone or