InForce Multifunction Weapon Mounted Light, White and Infrared LED, 200 Lumens, Flat INF-WML-F-WIR Light Output High: 175 lumens Run Time High: 1.5 hours Fiber Composite Body is ultralight and durable. Heat-Releasing Vents maximize LED performance and keep the light cool. High Efficiency Emitters provide longer run times and are virtually immune to failure.