Vivitek Qumi Q6-BK Q6 800 Lumen WXGA LED MHL HDMI Projector with Wireless and Miracast Capability (Black) Native WXGA native resolution, HD 720p compatible resolution Up to 800 lumens of brightness and 30,000:1 contrast Long life energy efficient LED light source with an expectancy 30,000 of operation. Multimedia Wi-Fi Display and Miracast capability, MHL device compatibility for streaming of video and audio content from a compatible mobile device. Built-in 2 watt audio speaker with audio-out port for easy connection to other audio devices