Dual usd car charger for Ipad, ipod, iphone 3g, 3gs, 4g, 4s input voltage:12-24V output voltage:5V output current:2A/ ... Dual usd car charger for Ipad, ipod, iphone 3g, 3gs, 4g, 4s input voltage:12-24V output voltage:5V output current:2A ... . Dual usd car charger for Ipad, ipod, iphone 3g, 3gs, 4g, 4s