... 1.High-grade metal housing.Variou back pad for different iPhone/iPad. Good match with iPod,iTouch,iPhone,iPad,iPad2.2. Watch ... movie, video or photo on TV from your iPod,iPhone & iPad by AV out.3. Charge and Syncs to ... of Cellular Phone Hard Case For iPhone 4, such as back cover,Leather case, TPU case,Silicon Case,Crystal Case etc ... 24 hours. Mutli-function AV Docking Station for iPad/iPhone/iPod