1.This is a very convenient hand-held military grade laser light, When you travel or adventure and need a pointer, it is a good choice. can also be used in laser pointer.

2.With the child safety lock, when not in the switch key to go to the red point and disconnect;

3. aviation aluminum alloy, durable;

4.The appearance of the surface treatment: anodized black

5.Start-up time： 3 seconds

6.Operating Voltage: DC3.7V with a key to protect

7.Dimensions: ¢ 25mmX155mm

8.Switch: touch switch

9.Battery: 18650/CR123 can rechargeable batteries