Color Black Brand NiteCore Model MH2A Quantity 1 Piece Material Aluminum alloy Emitter Brand Cree LED Type XM-L Emitter BIN U2 Color BIN Cool White Number of Emitters 1 Working Voltage 2.4~3.7 V Power Supply 2 x AA Current 1800 mA Theoretical Lumens 600 lumens Actual Lumens 600 lumens Runtime 75 minutes Number of Modes 5 Mode Arrangement HiMidLowFast StrobeSOS Mode Memory Yes Switch Type Reverse clicky Switch Location TailcapHead Twisty Lens Glass Reflector Aluminum Smooth Beam Range 135 m Strap/Clip Strap includedClip included Other Features Premium CREE XM-L U2 LED; High efficiency regulation circuit; Intelligent charging circuit with voltage detection charges safely and rapidly; Integrated micro USB charging port is water dust and impact resistant; Multiple output modes are conveniently accessed via rapid rotary switch; User-defined mode provides customized brightness levels plus strobe and SOS modes; Intelligent memory function stores preferred brightness setting; Broad voltage circuit accepts both Nitecore dedicated battery and two AA batteries; Optimized ultra-precise reflector offers a longer beam distance; Toughened ultra-clear mineral glass with anti-reflective coating; Constructed from aerospace-grade aluminum alloy; HA III Military grade hard anodized; Reverse polarity protection; Detachable two-way anti-rolling clip; Anti-rolling design. Specification: LED: CREE XM-L U2 LED; Battery:1 x Nitecore NL1427 Rechargeable Battery (Include); Max Output: 600 Lumens; Max Runtime: 26 Hours; Beam Distance: 135m; Intensity: 4500cd; Lens: Toughened ultra-clear mineral glass with anti-reflective coating; Finish: HAIII military grade hard-anodized; Waterproof: IPX-8 standard; Impact Resistance: 1.5m; Dimension: 176 mm (Length) * 25.4 mm (Head Diameter) * 21.5 mm (Tail Diameter); Weight: 86 gram (excluding battery) Packing List 1 x Flashlight 1 x Strap (24cm) 1 x Clamp 1 x English / Chinese manual 1 x Pouch 1 x USB charging cable (102cm) 1 x Battery 2 x Back-up rings 1 x Switch tailcap