3d video Size:80 inch Virtual LCD video glasses resolution:920000 pixel QVGA:640*480*3 ... glasses anytime,anywhere.2, You can feel about 80 inch virtual screen almost 2m away.3,Have a personal entertainment, Only ... video glassesProduct typeOK3D-007 (Color : BK)Size of the virtual screen80 inch virtual screen(2m away)ModeNTSC/PAL automatic choiceSoundFull stereophonicWorking/preserving ...