How to use : can clip the flashlight on helmets, helmets, helmets dangerous.

Application : Maintenance and inspection of machinery and equipment in the factory ,Walking at night, car maintenance, use during power outages ..etc.

Advantage : * Just attach the product to the hat you can use it with the mode hands-free.* Can be rotated 360 degrees.* Quick installation and disassembly.* Fits a variety of lamps and hats.