Brand Nitecore Model MT26 Color Black Quantity 1 Material Aluminum alloy Emitter Brand Cree LED Type XM-L Emitter BIN U2 Color BIN Cool White Number of Emitters 1 Brightness 800 lm Working Voltage 3.6~4.2 V Circuitry 2400 mA Number of Modes 5 Mode Arrangement Hi > Mid > Lo > SOS > Fast strobe Switch Type Reverse clicky Switch Location Tailcap (power switch) / head twisty (mode switch) Mode Memory Yes Runtime 2 hours Beam Range 209m Lens Glass Reflector Aluminum Smooth / SMO Battery Configuration 1 x 18650 / 2 x CR123A (not included) Strap Included Yes Clip Included Yes Other Feature Waterproof: IPX8 (underwater 2m); Official website: http://www.nitecore.com/productDetail.aspx?id=53 (Please check details and operation methods via this link) Packing List 1 x Flashlight 1 x Strap 2 x Rings 1 x Tactical ting 1 x Clip 1 x Flashlight case 1 x Chinese / English user manual