Brand NITEFIRE Model NFC-31 Quantity 1 Color Black Material Aluminum alloy Emitter Brand Cree LED Type XM-L Emitter BIN U2 Color BIN Cool White Number of Emitters 3 Working Voltage 3.3~4.2 V Battery Configuration 4 x 18650 batteries pack (included) Circuitry 6A Brightness 2200 lm Runtime 1~2hours Number of Modes 4 Mode Arrangement Low> Mid >High >strobe(Long-press the switch) Mode Memory No Switch Type Reverse clicky Switch Location Tailcap Lens Glass Reflector Aluminum Smooth Flashlight Mounting Handlebar or helmet Beam Range 200m Strap Included No Clip Included No Features Hard anodized; Aluminium structure with wear-resistant anodized finish. Custom-design metal reflector. With battery indicator; Waterproof interface design of the submarine cable plug threaded lockingno longer have to worry about disconnection. Keywords NITEFIRE NFC-31 3 x Cree XM-L U2 2200lm 4-Mode White Bicycle Light Headlamp- Black (4 x 18650) Packing List 1 x Lamp (47cm-cable) 2 x Rubber rings 1 x Battery pack (47cm-cable) 1 x Power adapter(AC 100~240V / 2-flat-pin plug / 105cm-cable) 1 x Head strap (52cm) 1 x Replacement blue lens 1 x English user manual