The Proporta USB Mobile Device Charger allows you to charge any device, whether it be your PDA, mobile phone, or MP3 player when you are nowhere near a wall socket, laptop, or PC. The Proporta USB Mobile Device Charger charges from any standard USB port and stores an impressive 3400 mAH of power for when you need it. This means that you have the ability to charge your device several times from this emergency store. Cables are supplied with standard USB and mini USB connectors–and also a cable to fit your iPod.