MiPow Power Tube 4000 mAh Backup Battery for Cell Phones, MP3 and Tablets - Gold

MiPow Power Tube 4000 is a unique All in One portable charger for iPod, iPhone and more. With its built in Apple 30 pin connector, you can easily charge your iPhone or iPod any time. An extra built in female USB output enables this portable charger to charge most other USB devices with the original USB charging cable. Power Tube 4000 charges two devices at the same time. The built in male USB input dock provides the convenience of recharging; simply connect it to any powered USB equipment. Power Tube 4000 also comes with a four color LED indicator displaying re charging status and remaining power. In addition, Power Tube 4000 is available in 10 vivid anodized aluminum colors for you to choose from and a velvet pouch is included for easy carrying.