The TSM-13G features an LED delivering a 150-lumen bright white beam and 2700 candela for 45 minutes to illuminate objects and threats up to 104 meters (341 feet) away. Weighing in at scant 1.3 ounces, the light is constructed of durable, impact-resistant engineered polymer and rated as IP-X4 water-resistant. The light, laser or light & laser modes are activated by holding one switch down while toggling through the modes with the alternate. The laser is easily zeroed to the user's preferred distance with built-in elevation and windage adjusters.