* the intrinsically safe explosion-proof grade, with GB3836.1-2010, GB3836.2-2010 standard, in various inflammable and explosive places (including 0 districts) in safety work.

It is 4800 meters (3 miles) in the visible; the fog of water and penetration capacity of 300 ~ 500 meters.

* in bulletproof gluematerial refining, to ensure that the products can withstand strong collision and impact.

It is two No. 7 high energy battery, continuous working time of 100 hours or more.

By the selection of materials with special surface protection in processing, can work in strong corrosive environment.

You can work in the -20 to which the temperature of C deg.

It has the advantages of small size, light weight, simple operation, can be used, a variety of hanging clip, binding and magnetic adsorption carrying mode.

I have red, yellow warning and other colors to choose from.