Griffin Technology PowerDuo AC Power Car Charger for the Microsoft Zune

The universally useful PowerDuo Universal package contains the PowerJolt auto charger and the PowerBlock AC charger. Just connect your USB device's cable for charging and syncing.

PowerBlock automatically handles 110 to 240 Volt electric service, and features flat-bladed, non-polarized plugs for use with a wide range of international plugadapters. PowerBlock's compact size makes it the ideal traveling companion for business, home, or mobile use.

PowerJolt plugs into any available 12V accessory port or cigarette lighter socket. A convenient status LED shows at a glance that your device is connected,and changes color to show that the device is charging. PowerJolt protects your devices, too, with a replaceable fuse, so you never have to worry about overcharging or power surges.