Specifications:

1.New fast dual output intelligent input control system, can put 8* 18650 battery

2.LCD digital display

3.Two-hand electric light (double-click switch on)

4.Battery type: 18650 flat battery (flat, not flashlight-specific 18650 battery)

5.Size:172*80*23mm 

6.Maximum Power: 5V-2.1A

Precautions :

1. The battery cannot be used if its outer skin is damaged.

2. Pointed batteries cannot be used, only flat batteries can be used.

3.the voltage is in line with 3.2V-4.2V

4. The positive and negative poles need to be placed and used correctly.

5. Do not use or store in a high temperature environment.

Package included:

1x 18650 Power Bank Case(Batteries not included)