Brand SingFire Model SF-129 Color Black + silver Quantity 1 Material Aluminum alloy Emitter Brand Cree LED Type XM-L Emitter BIN T6 Color BIN Cool White Number of Emitters 1 Brightness 600 lm Working Voltage 3.7 V Circuitry 2500 mA Number of Modes 5 Mode Arrangement Hi>mid>low>fast strobe>slowly strobe Switch Type Reverse clicky Switch Location Bezel Mode Memory No Runtime 2 hours Beam Range 150 meters Lens Glass Reflector Aluminum Smooth Battery Configuration 2 x 18650 batteries (not included) Strap Included Yes Clip Included No Other Feature Hard anodized; 5-Mode for one button highlight>middle light>low light>fast strobe>slowly strobe. Bezel switch half press the button can switch the mode fully press the button can turn on/off the light. It can be charging directly the charging inlet beside the switch Certification CE / RoHS Packing List 1 x Flashlight with strap 1 x English user manual