1. Product Description:
This battery pack bases on Micro USB input charging and one standard female USB output for discharge. Provide power for mobile phone and iPad by different connectors
2. Configuration
This product is made of 1pcs of lithium-polymer battery, 1 PCB board, and 1 housing.
Color: black
Weight: 39g
Material:PC+ABS
Dimension: 98*55*11mm
Button fuction: 1. Activate the battery pack to discharge;
 2. checking the remaining power.
Indicator: 4 blue LED lights to indicate the remaining power
Charge Tip: Micro USB female
Discharge Tip: USB female

Specifications:
Capacity: 2000mAh 
Cell Voltage: 3.7 V
Input Voltage: 5.0V±0.25V 
Input Current: 1000mA max
Output Voltage: 5.0±0.25V 
Output Current: 1A
Over Charge Protection Voltage:    4.30V±0.05V / cell 
Over Discharge Protection Voltage: 2.4V±0.1V / cell
Charging Duration   About 3Hours 
Dicharge Duration   About 68 minutes, discharging at 5V/1A constantly
Cycle life:  ≥300 times (When the discharge of the battery is less than 80% of the rated capacity for three consecutive times, it is regarded that the life of battery is ended)