This 3 AA Dual-Light® multi-function headlamp is cETLus, ATEX, IECEx, and MSHA listed Intrinsically Safe Permissible. The headlamp features a multi-position tilt-head design, a rear-mounted battery compartment, and includes both an elastic head strap with a non-slip lining and a heavy-duty rubber strap for use with hard hats. The top-mounted dual switches provide a spotlight, a full-power white floodlight, a half-power white floodlight, and a red floodlight operation. Power comes from 3 AA batteries (included).