The Princeton Tec Quad Tactical MPLS Headlamp transforms everything you loved about the original Tactical Quad headlamp into a modular force to be reckoned with. Four ultrabright regulated LEDs deliver up to 78 lumens of pristine white light. Interchangeable blue, green, and red lenses and dual fuel technology enable virtually limitless adaptability. With an IPX7 waterproof rating up to one meter, this American-made tactical headlamp is ideal for tactical, military, and law enforcement applications.