Brand SingFire Model SF-316 Color Deep green Quantity 1 Material Aluminum alloy + stainless steel Emitter Brand Cree LED Type XM-L Emitter BIN T6 Color BIN Cool White Number of Emitters 5 Brightness 3000 lm Working Voltage 3.7 V Circuitry 2800 mA Number of Modes 5 Mode Arrangement Hi>mid>low>fast strobe>sos Switch Type Reverse clicky Switch Location Tailcap Mode Memory No Runtime 2 hours Beam Range 200 meters Lens Glass Reflector Aluminum Smooth Battery Configuration 4 x 18650 batteries (not included) Strap Included No Clip Included No Other Feature Hard anodized / Stainless steel anti-throw helmet; Super bright with 5 x Cree XM-L T6 bulbs provides condensed light and long exposure distance. Applies the high efficient booster circuit to the internal wiring can utilize the batteries to a maximum extent; Intelligent circuit control 5 switch modes; Perfect for your traveling hiking cycling and other outdoor sports Certification CE / RoHS Packing List 1 x Flashlight 1 x English user manual