2200mah portable power banks   

Specification :

Battery cell : Li-polymer

Capacity : 2200mAh

Recharging time : about 3.5 hours

Input Voltage : 5V

Output Voltage : 5V

Input Current max : 1000mah

Output current max : 1200mAh

Operating Temperature : -10 ~ 50 centigrade

Input port : Mirco USB

Output port : USB Port

Dimension :32*23mm

Weight : 80g

2200mah portable power bank