Brand SingFire Model SF-90 Quantity 1 Color Black + Silver Material Aluminum alloy Emitter Brand Cree LED Type XM-L Emitter BIN T6 Color BIN Cool White Number of Emitters 1 Working Voltage 8.4 V Battery Configuration 4x18650 rechargeable li-ion batteries Circuitry 2500mA Brightness 800 lm Runtime 4 hours Number of Modes 4 Mode Arrangement Hi > Mid > Low > Strobe Mode Memory No Switch Type Forward clicky Switch Location Bezel Lens Glass Reflector Aluminum Textured Flashlight Mounting handlebar and helmet Beam Range > 300m Strap Included No Clip Included No Features Water resistant / Surface anode under oxidation treatment Certification CE/RoHs Keywords Bicycle lamp / Headlamp Packing List 1 x Bicycle Light (Line Length: 44.5cm) 1 x Battery Pack (Line Length: 37cm) 1 x Charger (Input: AC100-240V/50-60Hz; Output: DC 8.4v/1000mA; 2-flat-pin plug; Line Length: 119cm) 1 x Belt 2 x Rubber Rings 1 x English Manual