Specifications:Color: BlackLumen: 120LMMaterial: Aircraft AluminumReflector: Orange peel aluminum reflector?LED type: XPE-R3Switch: Tail-cap (ON/OFF)Waterproof level: Daily life waterproofPower source: 2 * AAA battery (not included)Operating voltage: 1.8-3V?Item size: 13.3 * 1.5cm / 5.2 * 0.6in (Length * diameter)Item weight: Approx. 27g / 1.0ozPackage size: 14 * 2 * 2cm / 5.5 * 0.8 * 0.8inPackage weight: Approx. 36g / 1.3oz?Package List:1 * Mini FlashlightNote: Please avoid exposure directly to your eyes and remember to take out the batteries if no use for long time.