■ Intrinsically safe type with the highest Ex-proof grade, it can work safely in various flammable and explosive places (including Zone 0).

■4800 meters (3 miles) visible to the naked eye; penetration of water and rain and fog is 300-500m.

■Refined with US bulletproof rubber materials to ensure that the product can withstand strong collision and impact.

■Equipped with two 7th high-energy batteries, continuous working time of more than 100 hours.

■Due to the special surface protection treatment of the selected materials, it can work normally under strong corrosive environment.

■Convenience: Small size, simple operation, can be carried by hanging, clip, binding and magnetic adsorption.