502B XML U2 Ultrafire WF-502B Cree XM-L U2 1300 Lumen 5-Mode LED Flashlight (1*18650) General household use: (Shining light on hard to reach places when working on machinery，such as a car ， During a power outage Safety when walking in the dark) Outdoor activities. (for climbing， camping， seeking survival， walking， diving， fishing as well as hunting， etc.) By Cree U2 LED， up to 1300-lumen maximum brightness to meet the specific needs of different. Appropriate size flashlight，can easily fit in the palm of ones hand. Products， work stress， unique design， the rear opening， the effective conductivity to prevent the negative phenomena falling. Product Specification: Brand: UltraFire Model: WF-502B LED Emitter Type: Cree XM-L u2 Luminous Flux: 1300-Lumen Lamp Life: 100000 Hours Power Source: 1 x 18650 Battery (Not included) Modes: 5 (Hi>Mid>Low>Strobe>SOS) Input Voltage: 2.7-4.2V Operate temperature: -20 ~ +50 degrees celsius Switch: Tail cap Clicky/Clickie Construction: Shakeproof and waterproof Lens: Coated Glass Lens Reflector: OP/SMO Reflector (leave a message to tell me，) Current: Digital Regulated2800mA Current Output (manufacturer rated) Dimensions: 13.6cm(Length) x 3.2cm(Diameter) Weight: 0.15kg Materal of Product: Aluminium Alloy Flashlight processing technology: Aerospace Grade Aluminum Body with Anti Scratching Type III Hard Anodization Package Content: 1 xUltraFire 502BCree U2 LED Flashlight