Micro USB 11 Pin to VGA MHL 2.0 Adapter with Audio Cable in White This adapter must be connected using external power supply(5V 1A or above) Connect your MHL-Enabled phone to your high definition TV or Computer Monitor to stream HD video Designed for use with mobile devices featuring MHL technology. Make sure your phone is compatible before purchase This adapter allows you to view videos, games, photos and other media from your mobile device directly onto VGA and 7.1 channel surround sound One Year Warranty by Silk Road