Specification:Net weight: 97g (without battery)Light bulb: T6Battery: 1 x 18650/3AAAMaterial: aviation aluminum alloyColor: tarnish graySwitch: middle press switchGear: 5 grade(glare-70%-50%-flash-SOS)Brightness: 1000 lumens, glare effective range of 200 meters. Suitable for: hunting, daily life, camping, hiking, night riding, adventureSize: 135mm (diameter) x 34mm (head diameter) x 30mm (tail diameter)/5.31" x 1.34" x 1.18"Feature:Lightweight, compact, practical, highlighted. Is a good helper for outdoor travel. The United States imported T6 bulb, 1000 lumens of brightness (lamp life of up to 100,000 hours), eliminating the need to replace the bulb trouble. Life grade waterproof, anti-corrosion. Easily cope with the harsh environment in the field. Scalable zoom, suitable for different situation. 1 x Flashlight1 x White Box