This Princeton Tec headlamp can be mounted from head, helmet, or MOLLE for mission-critical adaptability. Rated IPX7, withstanding watersubmersion of up to one meter. Along with white, Vizz RGB MPLS alsoprovides red, green & blue light. MPLS Mounting System Specialty Color LEDs Waterproof Technical Features Output max: 550 lumens Waterproof: IPX7 Power Source: 3 AAA batteries Mode Runtime Distance Reserve Spot High 2,5 h 95 m 70 Spot Low 33 h 25 m 80 Red 45 h 20 m 45 Green 55 h 20 m 100 Blue 40 h 5 m 40 Weight 92 g