POWERFUL HEADLAMP- The NU53 headlamp is capable of emitting 1800 lumens with a max beam distance of 191 yards. LIGHTWEIGHT AND DURABLE Crafted from durable PC material with an aluminum front housing, weighing only 5.33 oz. Rated IP68 waterproof, and impact resistant up to 2 meters. FAST USB-C CHARGING - The NU53 can run for up to 153 hours on its lowest mode and takes less than 3 hours to recharge. A battery status indicator reminds you when its time to recharge. TRIPLE OUTPUT VERSATILITY - a primary white LED with 4 outputs, SOS, and Beacon, a reading light with 2 low brightness modes, and an auxiliary red light for working, camping, hiking, and more.