Equipped with Gesture Activation Control technology, this headlight turns on with the wave of a hand. And it features a low-level red light for night vision, signaling red (S.O.S.) beacon light, rubber head strap, and optical 4x magnification. IPX4 water resistant. Uses three AAA alkaline batteries (included). 2 1/2". Black. Model Number: 2720BK|UOM: EA|Specifications:|Max Lumens: 200 (High Mode), 5 (Low Mode)|Max Run-time: 8 hours (High Mode), 175 hours (Low Mode)|Max Beam Distance: 56/25 m