Bundle: JETBeam-U Cree XP-G2 LED 135 Lumens Waterproof Flashlight with Skyben USB Light Max beam distance up to 46 meters, max 518cd Three brightness levels, with max output of 135 lumen Effective power management circuit; max runtime 35 hours Battery reverse protection function.Aircraft grade aluminum alloy Small size, convenient for everyday carry. Specially designed for hiking, camping and emergency use