Northwest Survival Headlamp is a must have for anyone who goes camping, fishing, hunting, running, or just wants to be prepared for when the lights go out. This outdoor headlamp pivots 90 Degree and includes zoom ability on all 3 lighting modes: high, low, and strobe light setting for emergency situations. Each Tactical Headlamp is powered by a lightweight battery pack. The tactical head lamp is powered by (3) AAA batteries (not included) giving you the ability to keep this device stored and ready to use at any time. The Northwest Survival Headlamp features a 2000 Lumen light and adjustable head strap for superior comfort. Each light is adjustable giving the option to spin the lens for a larger light frame to very small for concentrated light for ultimate brightness.