1.High capacity external backup battery for your iPhone iPad Samsung Galaxy and any Mobile Phone Tablet PC

 

2.Built-in 5high capacity rechargeable Li-Polymer battery . 

3.10000 mAH， 20000 mAH， 30000 mAH， 50000mAH capability， powerful with long operation time. 

 

4.Be compatible with Nokia， iPhone， iPad， MP3， MP4， and other mobile phones... 

 

5.the USB output， more convenient. 

 

6.High efficiency of power conversion. 

 

7.Electricity-saving function. 

 

8.With 4 LED power indicator. 

 

9.Partable， practical and long cycle life.

 

10.Safe and reliable， perfect for using on travelling and outdoor activities

 

 

Capacity: 50000mAH Polymer battery 

 

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