3-in-1 charger for iPhone&iPod 1,I/P110-220vAC 2,Car charger 12-24VDC 3,O ... 5V/5.5V 4,O/P Current:500mA Features:1.3-in-1 combination charger suitable for Apple with dock connector ,includes ... car's electrical system integrated LED power indicator with electrical fuse to prevent damage to iPod, battery or car's electrical ... and under charging integrated LED power indicator. 3-in-1 universal USB chargers