1. gigaset USB adapter for ipod,iphone,mp3/4,mobile phone 2. Input: AC 100-240V ... choose by yourself , such as EU,US,UK,AU4.LED display signal5.The travel charger (100-240V) automatically adjusts to all ... charging status. Suitable for mobile phone, lineless phone ,interphone, iPhone, iPod,Mp3 ,Mp4, digital camera,digital products,scanner , route, medical equipment ...