This is a Streamlight Headlamp known as the Pro Tac HL, model 61304.
The HL(R) Series has gone hands free! When your task requires both hands and a bright light with a wide" flood beam" reach for the ProTac HL Headlamp. It produces 635 lumens of light that reaches 184 meters
Features:
TEN-TAP programmable switch
Uses two CR123A batteries
Aluminum construction
Gasket-sealed, glass lens
High, medium, and low lighting modes
