One adaptor, four options for more than 150 countries. It's the elegant, compact and safe way to plug in your portable appliances worldwide. Suitable for all equipment without ground pin. Compatible with all USB charging cables. It transforms travel universal power adaptor to allow you to charge your PDA, mobile phone, blutetooth headset, Lpod and mp3 players through the USB port. Included with the world travel adaptor, 4 specific country plugs for australia, euro, uk and usa covers more than 150 countries world wide integrated 2. 5a power fuse for security and safety. 2.5A; 110V - max. 275W; 220V - max. 550W Input: Euro, UK, USA, AUS Output: Euro, UK, USA, AUS With CE, FCC Certificated.logo printing are welcome.