Brand NITEFIRE Model NFC-24 Quantity 1 Color Black Material Aluminum alloy Emitter Brand Cree LED Type XM-L Emitter BIN T6 Color BIN Cool White Number of Emitters 2 Working Voltage 8.4 V Battery Configuration 4 x 18650 batteries pack (included) Circuitry 2500mA Brightness 1200 lm Runtime 1~2 hours Number of Modes 3 Mode Arrangement Hi > Lo > Fast strobe Mode Memory No Switch Type Reverse clicky Switch Location Head Lens Glass Reflector Aluminum Smooth Flashlight Mounting Handlebar or helmet Beam Range 100m Strap Included No Clip Included No Features Hard anodized; Battery pack is composed of two parallel connection and two series connection battery pack capacity: 3000mA. Keywords NITEFIRE NFC-24 2 x Cree XM-L T6 1200lm 3-Mode White Bicycle Light - Black (4 x 18650) Packing List 1 x Bike light (63cm cable) 2 x Rubber mount rings 1 x Battery pack (43cm cable) 1 x Power adapter(AC 100~240V / 2-flat-pin plug / 105cm cable) 1 x Head strap (52cm) 1 x English user manual