Material: Hard aluminum

3, Exterior surface treatment:flashlight/blond

4, Switch mode:rear locking switch

5,Batteries:CR18650

6,Wavelength:532nm

7,Power:300mw,400mw,500mw,600mw,700mw

8, Range:500-1000m

9,Start time:<3 seconds

10,Working voltage:DC3.7-4.2V

11,Working temperature:0-35 degrees(should not excced 3 minutes in the air,working for a long time depend on the battery

12,Size/Specification: 190mm&timesΦ24mm

13,Weight:123g(without the battery)

Diving for a long time under the water

Diving High Power Green Laser Pointer