Imalent RS50 20000 Lumen Rechargeable Flashlight (8 * CREE XHP50.3 HI LEDs)IMALENT RS50 is a rechargeable searching LED flashlight with a compact size that blasts a max output of 20,000 lumens and a max beam distance of 1160 meters. The amount of light that the IMALENT RS50 flashlight emits is truly remarkable, a wide beam angle and strobe function are quite ideal for Search and Rescue with eight pieces of American CREE XHP50. 3 HI LEDs. Extremely small for a flashlight with this much power, with the fan powered heat shield