Brand SingFire Model SF-607 Quantity 1 Color Black Material Aluminium 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 (6400mAh 8.4V two batteries in series and two batteries in parallel included) Circuitry 2000mA x 3 Brightness 2000 lm Runtime About 3 hours Number of Modes 4 Mode Arrangement Low > Mid > Hi > Slow Strobe Mode Memory No Switch Type Reverse clicky Switch Location Tailcap Lens Glass Reflector Aluminum Smooth Flashlight Mounting Handlebar and helmet Beam Range 300 meters Strap Included No Clip Included No Features IP68 water resistant; High resistance to fall off; Remark: Please add the classification of headlamp; Intelligent digital control circuits; Four dimmer mode; By tapping the switch switch more convenient; The mirror surface reflective cup; Improve the efficiency of the reflection; Spotlight effect more perfect; Aluminum alloy material; Compact design Certification CE / RoHS Packing List 1 x Bike light (56cm-cable) 1 x 4 x 18650 battery pack (57cm-cable) 1 x AC power charger adapter (Input: 100V~240V 50-60Hz; Output: 8.4V 1000mA; 2-flat-pin plug; 155cm-cable) 1 x Headband 2 x Rubber rings 1 x English user manual