Spring wire car charger for iPhone 3G/3GS/4G/4S *Input:12-24V, ... power indicator Description:This car charger adapter supply power for iphone/ iPod,supports power for them.Plugs into your car' ... gadgets from short circuits.Features:Spring wire car charger for iphone*Compatibale with iPhone 3G,3GS,4G,4S,ipod*Use Device ... occurrence of quality problem. Spring wire car charger for iphone 3G,3GS,4G,4S