... 98inch virtual screen (1.5m away)Resolution : 854*480 (WVGA) 16:9Display : LCD (Kopin)Life time : 50000 hours Power Supply: ... 5-55 degree/ -10-70 degreeWorking System:Windows2000/XP/Vista/7/8 Android.iOsFeatures:16:9 98" jumbo size 3D virtual screen ... Hight quality stereo sound, true dynamic theatre enjoymentHigh-tech optical system, anti-vertigo design ,Sleek ergonomical design, Light weight, ...