Macally PowerLink 3-in-1 Battery Pack/Data Sync/Flash Drive for iPhone and iPod

Now your iPod or iPhone can get extra power when you're away from home. This PowerLink 3-in-1 Battery Pack/Data Sync/Flash Drive works on three levels: it gives your iPod or iPhone emergency power, it syncs the device with your computer, and you can also use it as a flash drive. USB 2.0 to 30-pin Dock Connector for datasync 30-pin Connector: connects to your iPod or iPhone for emergency power; connects your iPod or iPhone to your computer for data sync 250mAh emergency power 2 GB Flash drive On/Off switch Power status/Data activity LED Battery level indicator Works with iPhone and iPod with 30-pin Dock Connector Package contents: Includes PowerLink, USB extension cable and User guide