Brand SingFire Model SF-90 Quantity 1 Color Silver + Grey Material Aero aluminum alloys 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 Runtime 4 hours Number of Modes 4 Mode Arrangement Hi > Mid > Lo > Fast strobe Mode Memory No Switch Type Forward clicky Switch Location Tailcap Lens Glass Reflector Aluminum Textured/OP Flashlight Mounting Handlebar helmet Beam Range Above 300m Strap Included No Clip Included No Features Water resistant Certification CE / RoHs Packing List 1 x Bicycle light (40cm) 1 x Battery bank (40cm) 1 x Charger (US Plug/50cm-cable) 1 x Strap (20cm) 2 x Rubber rings