... Digital Video Glasses + Media Player, Digital Mobile Theatre, Mobile Theater, Glasses Main Features:72 inch virtual display, none ... interface allows easy file uploadingPrimary function: Digital mobile theatren Virtual screen: 72 inch (2m away)n Display ... , WMA, FLV, 3GP, ASFn Working / storage temperature: 5 - 35°C / -10 - 50°Cn I / O port ... : USB 2.0, USB host, TF card slot, AV input ...