1.   Capacity: 4000mAh 

2.   Cell: Li-Pol

3.   Input: 5V 1A

4.   Output: 5V 1A

5.   Input charge time: 4~5 hrs

6.   Case material: ABS + PC

7.   Size: 92*60*30mm

8.   Weight: 58.5g

9.   Color: Blue, Green, Purple & Pink