3.7v 18650 3000mah rechargeable battery
Battery type: 18650 ecological rechargeable battery
Voltage: 3.7 Capacity: 3000mAh *
Dimensions: 65 mm x 18 mm
1. This laser only supports a lithium battery
2. To turn on the material, adjust the focal length.
3. It is forbidden to aim the laser at the eyes of humans and animals