The charger is supplied with interchangeable plugs for use in Europe, UK, USA and Australia. Internal battery pack for emergency power on the move when you have no access to mains power. A laptop is not required, which makes the Magic USB Travel Charger more user friendly, especially for those with an active lifestyle. Simply choose the plug suitable for the country mains power source and charge your product. Multivoltage 100-240v. The Xtras for iPod range with USB connectors are also suitable for use with many other items, such as PDA's, HP iPAQ, MP3 Players, Mobile Phones and portable game consoles.