Hot selling promotional gift power bank

1 ) Battery type :  18650 lithium batteries

2 ) Capacity  : 2600mAh

3 ) Input  5V 1A

4 ) Outputs : 5V 1A

5 ) Materials : PET&ABS, Fireproofing material

6 ) Weight: 74g

7 ) Operating temperate:  -10癈 - 50癈

8)  4 usb connectors,led light

9 ) Certificate : CE, RoHS, FCC

10 ) Service time : Over 500cycles

11 ) Warranty : 12 months