Brand SingFire Model SF-721 Color 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 800 lm Working Voltage 3.7 / 4.5 V Circuitry 2500 mA Number of Modes 5 Mode Arrangement Hi>Mid>Low>Fast Strobe>sos Switch Type Reverse clicky Switch Location Tailcap Mode Memory No Runtime 3 hours Beam Range 200 Lens Plastic Reflector no Battery Configuration 1 x 18650 battery (included) / 3 x AAA batteries (AAA battery not include) Strap Included Yes Clip Included No Other Feature Zoom-to-throw; The telescopic focus; 5 modes button switch; Aluminum alloy material shell Certification CE / RoHS Packing List 1 x Flashlight 1 x AC power charger adapter (input: AC 100~240V 50/60Hz output: DC 4.2V 650mA; 2-flat-pin plug; 77cm-cable) 1 x AAA battery case (AAA battery not include) 1 x 18650 battery 1 x English user manual