... a privatemobile display.Support:for iPod photo,for iPod 5Gen,for IPod nano 3&4Gen,for iPod classic,for iPod touch,for iPhone 1-4Gen ... ,auto power supply fromfor iPod/for iPhone/for iPad.5.Hot plug and play.6.High-tech optical system,anti-vertigo design ... consumption3.7V,160mAWorking hours(fully charged)for iPhone-4hours,for iPod touch-3.5hours…Screen Size72inch(2m away)SoundFull stereoWorking/Storage ...