MyBDJ HD 1080P LED Multimedia Mini Projector Home Theater Cinema VGA HDMI USB SD 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 Easy changing in 16:9 and 4:3 aspect ratio; Low power consumption, echo-oriented Support File format: 1. Audio: WMA, MP3; 2. Image: JPEG, BMP, PNG; 3. Video: MPEG1, MPEG2, MPEG4, RM, RMVB, AVI, FLV, WMV