Mini UC28 400 Lumens Brightness Color LED Digital Projector Multimedia Home Cinema Theater perfect for DVD's pictures support AV USB SD 1080P The LED lamp can works for over 20,000 hours, and will provide a superb picture; Manual focus adjusting, get picture from 20 to 60 inches; Professional trouble shooting and protection measures; The projector is small and light, easy to carry; Easy changing in 16:9 and 4:3 aspect ratio; Low power consumption, echo-oriented; Multi-function interface: VGA, AV,SD, USB, HDMI input Vehicle power supply supported, easy to use;