Streamlight Knucklehead Light

Shockproof C4® premium LED technology with four lighting modes: High – 180 lumens, 3.5 hour runtime, 11,000 candela peak beam intensity Low – 55 lumens, 16 hour runtime, 3300 candela peak beam intensity Moonlight – 20 day runtime Flash – 8 hour runtime Deep dish parabolic reflector produces a focused beam for longer distances - 210 meters on high beam Durable spring-loaded clip for easy attachment to turnout gear and uneven surfaces Dual power source: accepts rechargeable NiCad battery pack or 4 AA alkaline batteries Rubber dome push-button actuator is easy to operate even when wearing heavy gloves