Brand SingFire Model SF-312 Color Grey + black Quantity 1 Material Aluminum alloy Emitter Brand Cree LED Type XM-L Emitter BIN T6 Color BIN Neutral White Number of Emitters 1 Brightness 600 lm Working Voltage 3.7 V Circuitry 2500 mA Number of Modes 5 Mode Arrangement Hi>Mid>Lo>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 2 x 18650 batteries (included) Strap Included Yes Clip Included No Other Feature Hard anodized; Aluminum alloy casing; Attack head for enhanced self-defense; Aluminum alloy reflector with good lighting focus Certification CE / RoHS Packing List 1 x Flashlight 1 x Strap 1 x Double groove universal charger (Input: AC 100~240V 47-63Hz; Output: DC 4.2V 600mA; 2-flat-pin plug) 2 x 18650 batteries 1 x English user manual 1 x Gift box