72 inch video glasses 1) 72 inches virtual screen 16:9 2) Resolution:480*240 3) Built-in 2G, up to 32G 4) 3.7V 900mA Christmas gift 72inch video glasses with AV IN Function Description: LCD display2* LCD displayResolution480*240(WQVGA)Video formatdisplay movies, photos, e-book,support MPEG, AVI, RM, RMVBAudio formatdisplay music,support MP3, WMA, FLAC, APE, AAC, and PlayFXpicture formatJPEG, BMP, ...