... car charger, its easy of use, beautiful and convenience. 2, AC/DC input, with 2 USB output ports, it can charge two ... , With 2 colors LED indication. Production Specification: 1.Input Voltage: AC 100-240V 2.Input frequency: 50/60Hz 3.Output: USB ... DC 5V/500mA*2 4.Ripple voltage: <100mV 5.Operating efficiency: > ...