Uvistar UC40 HD Mini Pico Projector Home Theater Cinema Projector,Business Projector AV A/V USB & SD HDMI Projector Multi Language 100% brand new and high quality;Picture switch form 16:9 and 4:3;Multi-function input: IP/IR/USB/SD/HDMI. Support 1080P Full HD input the scale of screen is 4:3, the distance of projection is from 3.51ft to 12.48ft;The technology of projection is 0.24" LCD, LED tricolor(RGB) projection. Keystone correction supported;Power bank charge charge function by USB port to connect. Electronics zoom function, easy picture size change55W low power cost, eco-oriented. LED lamp, works for over20000 hours, with vivid color and abundant details;Multi language support