... display technology 4.20000hrs 5.Contrast ratio:30 lm Mini projector for home theather with 30 lm Projection imaging modalities3M RGB LCOS ... -280cm)Zoom ratioManualInput AV in,Micro SD card, USB Port, HDMI, VGAOutputSpeaker,EarphonesKeystoneAuto Keystone ±30°VideoMPEG4, AVI, RM, RMVB, FLV ... Stand, DC Adapter, AV cable, USB cable, RCA adapter, VGA cable, USB adapter.Other Features1. 3M RGB Lcos2.Win CE ...