Power banks Forward

Power Tube 4400 - USB, 4400mAh, 5V/2A, Silver The Forward Power Tube 4400 provides portable power when you need it most. Get up to an additional 200% battery life with your iPhone 4! With its 2 Amp high power output, you can quickly get another 4.5 hours of battery life out of your iPad 2! Use your device's original charging cable with the built-in USB port to charge virtually all of your devices, including iPhones, iPads, iPods, Smartphones, Tablets, eReaders, and virtually any other USB mobile device. A Micro USB cable is included to recharge the Power Tube as well as charge Micro USB devices. A convenient color changing indicator light lets you know when the Power Tube is running low on charge.

- Universal external battery for iPhone, iPad, Smartphones, Tablets, eReaders, and most other USB mobile devices
- Use your device's original charging cable with the Power Tube's USB port to charge your device
- Included Micro USB cable to charge most devices
- Vibrant anodized aluminum shell provides a beautiful finish and ultra-durable protection
- Specs: 2200 mAh, Output DC 5V/2A, Input DC 5V/0.5A, Cycle Life: up to 500 cycles