MyBDJ Original LED Projector HDMI 1200lms 3D Mini Multimedia Projector Pico portable DMI VGA USB SD Play Home Theater beamer multimedia proyector Full HD 1080P video This projector is suitable for high definition home theater, private theater, big screen private theater, business presentations, small meetings, multimedia teaching, KTV video entertainment, Nightclubs, Party entertainment etc. Multi selection of inputs:USB/AV/SD/HDMI. Support USB input, can display presentations over HDMI or USB port, or directly from an USB flash drive. Its 1200 Lumens brightness and 800*480 native resolution provide exceptional display quality. Also it can be used as an emergency mobile power bank for you mobile and tablet when the projector is powered on(when the projector has plugged into electricity Finel lens implantation mechanism to achieve graphic vertical trapezoidal distortion correction through optical and image system