- Credit card size external battery for iPhone, iPod, Blackberry and HTC smart phone.
- Quick power capacity check button.
- Dedicate circuitry for battery safety and long life cycle.
- Retractable USB cable for friendly usage and easy storage.
- Powerful 1800mAh Li- polymer high capacity battery pack.
Specifications:
- Capacity: 1800mAh.
- Check button: to check the capacity.
- Indicator: 3 LEDs.
- Input (mini USB): DC4.5~6V/480mA.
- Output (USB-A type): DC5V/500mA max.
- Charging time: 4 hours for 480mA charging current.
- Battery: Li-polymer rechargeable.
- Size: L89 x W60 x D9.6mm (3.5” x 2.36” x 0.38”).
- Weight: 88g (3.5oz).