Brand RUSTU Model C8 Quantity 1 Color Black Material Casting aluminum Emitter Brand Cree LED Type XM-L2 Emitter BIN T6 Color BIN Cool White Number of Emitters 1 Working Voltage 3.7~4.2 V Battery Configuration 1 x 18650 (not included) Circuitry 2300~2800mA Brightness 680 > 600 > 300 > 750 > 700 lm Runtime 3 hour (Hi mode) Number of Modes 5 Mode Arrangement Hi > Mid > Lo > Fast strobe > SOS Mode Memory No Switch Type Reverse clicky Switch Location Tailcap Lens Optical glass Reflector Aluminum Smooth / SMO Flashlight Mounting Handlebar Beam Range 350m Strap Included Yes Clip Included No Features Waterproof: IPX6; Hard anodized: HA-III; Head diameter: 4.5mm; Body diameter: 3cm; Tail diameter: 3cm; Overall length: 15cm Certification CE Packing List 1 x Bicycle light 1 x Bicycle fixed holder 1 x Strap (13cm)