1. gigaset USB adapter for ipod,iphone,mp3/4,mobile phone 2. Input: AC ... :AC100-240V,50-60Hz,suitable for any country 2.Output :USB port, DC 5V, 500mA3.The plug you can choose by ... .LED display signal5.The travel charger (100-240V) automatically adjusts to all voltages and frequencies in the US,Europe,and Australia6 ...