External battery pack for Apple for iPod Mp3 Player

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* Chemistry: Lithium-ion cell
* Output Capacity: 7.9WH(2200mAH)
* Output Voltage: DC 5V
* Output Current: 1000mA max
* Charging time: 4-6 hours
* Cycle Life: At least 500 times
* Operating Temperature: -10-40C
* Storage and Transportation Temperature: -20-50C
* Dimension: 100x62x15mm
* Weight: about 90g
* Carry style: Wear noto your Belt / Put into your kitba / Hang around your neck
* Fuel Gauge led: 1 LED indicator (Red power is low green: power is enough)
* Standard Accessories: 1 USB charge cable, 1 output cable and user manual
* AC adaptor: Charge through USB port
* Charging Mode: CC / CV
* Charging indicator: The led on the battery pack is in red while charging and in green when charge is finished.