Niteye EYE40 4 x CREE XM-L2 T6 LED Flashlight Uses 4X 18650 Batteries, 3150 lm Specially designed for applications of outdoor search, cross-country driving and collecting Advanced magnetic ring dimming technology Achieves a beam throw of 420 meters Four CREE XM-L2 lamps in one for maximum output up to 3150 lumens Ships out within one business day