Micro USB to HDMI(F) & Micro USB(F) adapter. Use this micro USB to HDMI adapter to connect your Micro USB devices to your HD television. Connect your micro USB 5-pin port to an HDMI (type A) device. Power your cell phone while it's in use with the charger. Supports up to 8 channels of audio and 7.1 surround sound. Watch movies and charge your device simultaneously by connecting additional micro-USB cable to power source (sold separately). Designed for cell phone that use Micro USB technology.