Size: 44*168mmLamp wick: P500Endurance: 5 hoursBattery: built-in rechargeable lithiumCharging: USB fast chargingGear: strong light, low light, flashingWaterproof: life waterproofMaterial: high strength ABSLight source: white lightLens: High-transmission resin lensRange: 500 meters or moreSpecifications:1. Upgrade the large-capacity battery to extend the battery life, USB intelligent fast charging system, multiple charging2. Moderate size, can be put in the pocket, easy to carry, convenient for your use3. Professional lighting, super bright and strong light, outdoor adventure / camping / hiking, strong penetration, super bright glare, ultra-long life4. Three modes of light switching, strong light, low light, flashing, a key to switch at will to meet your needs5. Life waterproof, fearless field environment, splash-proof, bad weather easy to handlePackage Included:1*Flashlight, 1*USB cable