Streamlight Protac 1 AAA 880494" overall. Black aluminum housing with anti roll head and black finish stainless pocket clip. High output C4 LED. High up to 70 lumen output with 30 minutes runtime, visible to 47M; low up to 5 lumen output with 11 hour runtime, visible up to 11M; and strobe with 1. 2 hour runtime. Three user selectable programs. Ten tap programmable switch. Waterproof to 1M for thirty minutes. Impact resistant to 1M. Uses one AAA battery (included). Black nylon belt