2 in 1 1.5M USB Data Sync Charging AV TV Cable for Iphone 4 4S Support Under OS 5.1 Verion USB Data Charging AV Cable for All iPod iPhone iPhone 3G 1.52M Cable Connect an iPod or iPhone to your television with the AV Cable The AV Cable connects to your iPod, iPhone, or Universal Dock via the 30-pin dock connector and to your TV The AV Cable for iPod with color display; iPod video; iPod nano 3rd generation (aluminum); iPod classic; iPod touch; iPhone/iPhone 3G Cable length: 152cm Support only under OS 5.1 verion