YOUCable(TM) Micro USB to HDMI HDTV MHL Adapter Converter For Samsung Galaxy S3 I9300 Sprint L710 att i747 Verizon i535 T-Mobile T999 (5 Pin To 11 Pin) Connect a Smartphone, Tablet or Other MHL Enabled Device to an HDMI TV. You need to buy another i9100 Micro USB 5pin MHL adapter to connect it and then can use for i9300. Support all video resolutions and audio formats including HDTV video and digital audio. Allows for a Micro USB Cable (5 Pin) to be connected to the adapter to allow the phone to charge. Designed For Use With Mobile Devices Featuring MHL Technology. Make sure your phone is compatible before purchase.