1.Large size screen: 35?diagonal at 7-foot distance 2.Microdisplay: 0.24?AMLCD，full color 3.Resolution: QVGA（320?40?），230K Pixels 4.Field of View: 24o 5.Interpupillary Distance: 63.5mm 6.AV Iuput: PAL/NTSC 7.Power: Low power consumption (<450mW),2 pieces of AA batteries，Last for over 6 hours 8.Accessories:AV cable for iPod video, AV cable for MP4 player, general AV cable