Wurkkos FC12C Tactical Flashlight 1600 High Lumens, USB-C Rechargeable LED Flashlights, 332M Long Throw Flash Light, IP68 Waterproof, Dual Switches and Constant Current Circuit for Searching, HuntingPOWERFUL EDC FLASHLIGHT It delivers a max output of 1600 lumens and a max throw of 332 meters 1089 ft, Suitable for camping, hiking, night running, fishing, climbing, hunting, and other outdoor activities. STABLE OUTPUT The FC12C tactical flashlight feature high efficient constant current Circuit design(Non PWM), Can effectively control the current to prevent the led from being damaged due to overload, thereby extending the service life of the led,