ReTrak Retractable 4 in 1 iPod Travel Charger, Black: * Total expanded length is 3.2 feet. * Compatible with AC wall outlets and DC vehicle outlets. * Fits into any 12-volt accessory outlet or vehicle lighter receptacle. * Hideaway wall-socket prongs. * AC compatible with worldwide voltage capacities. * DC compatible with 12-volt and 24-volt power supplies. * Charge/sync via USB 2.0. * LED charging indicator light. * Compatible with iPod classic (all generations), iPod mini (1st and 2nd generation), iPod nano (all generations), iPod touch (1st and 2nd generations), iPhone, iPhone 3G and iPhone 3GS.