• Works with AC outlets from 100V to 240V
  • Charge 2 USB devices at the same time
  • LED glows green to show PowerBlock is ready to charge

Product Description
For MP3 players and other devices that get their power through USB. Plug your device¿s USB cable in and charge from nearly any AC outlet…. More >>

Griffin PowerBlock Dual Universal Charger for MP3 Players and USB Devices