BESTSUN LED Flashlight, 2000 Lumens, Xml- T6 Military Grade Tac Light with 5 Modes, Ultra Bright Adjustable Focus Zoom Tactical Flashlight Lamp for Outdoor Sports HIGH POWERED SPOTLIGHT: 2000 lumens of high brightness. the use of high efficiency output CREE T6 10W chip, up to 100,000 hours of life . Adjustable focus;Circle Floodlight for large area illuminationIntense Spotlight for long range observation can up to 600 feet . WATERPROOF FLASHLIGHT:The IP4 waterproof rating means it is protected against splashing water from all angles, suitable for outdoor environment, adverse weather conditionsPerfect searchlight for outdoor activities like hiking, hunting,camping, cycling and so on Power Source: powered by 3 x AAA batteries/ 1 x 26650 or 1 x 18650 lithium rechargeable battery (batteries not included).Tactical Design for Emergency: aluminum alloy material, resists rust, anti-abrasive. FLASHLIGHT WORKING MODES : Provides 5 modes;high brightnessMiddle brightneslow brightnesssos and Flashling (emergency signal), Multiple Modes & Easy Controls: High, Medium, Low, Strobe and SOS - One soft-touch button, gently to switch modes, smooth zoom from a wide angle beam to narrow down and focus on objects farther out; Perfect for household use or hiking, cycling, climbing, camping and outdoor activity.