PRODUCT FEATURES:
- High capacity 20000mAh external backup battery for your iPhone 3G,3GS,4G,4GS,iPod, iPad 1,iPad2 ,the new *Pad and mobile phones.
- Designed to provide power for your iPhone, iPad, iPod and mobile phones.
- Built-in 20000mAh high capacity rechargeable Li-Polymer battery.
- 20000mAh capability, powerful with long operation time.
- Be compatible with Nokia, iPhone, iPad, MP3, MP4, and other mobile phones...
- The USB output, more convenient.
- High efficiency of power conversion.
- Electricity-saving function.
- With 4 LED power indicator.
- Partable, practical and long cycle life.
- Safe and reliable, perfect for using on travelling and outdoor activities.
- Capacity: 20000mAh Li-Polymer
- Input Voltage: DC 5.0V
- Input Current: 1000mA (Max)
- Duo USB output, charge 2 devices simultaneously
- Output Voltage (Port A): 5.0V
- Output Current (Port A): 1000mA
- Output Voltage (Port B): 5.0V
- Output Current (Port B): 2100mA
- IC Protection for charging / overcharge / short circuit / discharge
- Circle Time:≥500 Times
- LED indication for Battery Status
- Size: 135x70x22 mm