... :640x480 3.LCoS display technology 4.LED life:10,000hrs 5.Brightness: 50lm Mini projector with 200:1 contrast ration and 50 ... -350cm)Zoom ratioManualInput AV in,Micro SD card, USB Port, HDMI, VGAOutputSpeaker,EarphonesKeystoneAuto Keystone ±30°VideoMPEG4, AVI, RM, RMVB, FLV ... Manual, Battery, Stand, DC Adapter, AV cable, USB cable, RCA adapter, VGA cable, USB adapter.Other Features1. 3M RGB Lcos ...