Brand RUSTU Model R180 Color Black Quantity 1 Material T6063 T6 Aviation aluminum Emitter Brand Cree LED Type XM-L Emitter BIN T6 Color BIN Neutral White Number of Emitters 1 Brightness 800 lm Working Voltage 4.2 V Circuitry 2000 mA Number of Modes 5 Mode Arrangement Hi-Mid-Low-Fast Strobe - SOS Switch Type Halfway pressing Switch Location Tailcap Mode Memory Yes Runtime 3 hours Beam Range 200 meters Lens Glass Reflector Aluminum Smooth Battery Configuration 1 x 26650 or 18650 li-lion (not included) Strap Included No Clip Included No Other Feature Waterproof IPX7 up to 2 meters; Head diameter: 3.5cm middle diameter: 3.5cm tail diameter: 3cm total length: 14.5cm; High abrasion resistance ideal for night walking inspection travel hiking secure etc. Certification CE Packing List 1 x Flashlight 1 x Battery holder 1 x Pouch