Brand SingFire Model SF-90 Quantity 1 Color Red + Deep grey 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 4 x 18650 Circuitry 2500mA Brightness 1000 lm (manufacturer rated actual 800lm) Runtime 4 hours Number of Modes 4 Mode Arrangement Hi > Mi > Lo > Fast strobe Mode Memory No Switch Type Forward clicky Switch Location Tailcap Lens Plastic Reflector Aluminum Smooth/SMO Flashlight Mounting Handlebar or helmet Beam Range Above 300m Strap Included No Clip Included No Features Water resistant / Aluminum alloy Certification CE / RoHs Keywords Bicycle lamp / Headlamp Packing List 1 x Bicycle light (40cm-cable) 1 x Battery bank (40cm-cable) 1 x 2-Flat-Pin plug power adapter (100~240V / 110cm-cable) 1 x Strap (20cm) 2 x Rubber rings 1 x Chinese user manual