Portable Projector from professional manufacturer

Portable Projector,, HD projector, LED Portable projector, silicon LCOS projection display, built-in 4GB memory, support audio, video and ebook reader 1).Self-4GB flash memory card , 2).Insert TF card and mico SD card 3).Have computer , DVD, USB, AV/VGA interface 4).Have external speaker, home theater effect 5).Carry mass of MP5(including PPT) at any time 6).Resolution ratio: 800*600 7).Brightness: 1200(LED30lm) 8).Contrast ratio : 200:1 9).Image aspect ratio: 16:9/4:3 10).Foucus: Manual focus 11).Audio output :Headphones/ internal speakers 12).Input video signal : AV/VGA 13).Project size : 30'---160‘ 14).Net weight: 250g 15).Excellent for Home Theatre ,Business Meeting,Educational Teaching, traintong,Entertainment,etc.