Brand No Model SL-8001 Quantity 1 Color Dark Brown Material Aluminium Alloy Emitter Brand Cree LED Type XM-L Emitter BIN T6 Color BIN White Number of Emitters 1 Working Voltage 8.4 V Battery Configuration 4 x18650 2s2p Batteries(included) Capactity 2800mAh Circuitry 2.8 > 2.3 > 1.5A Brightness 900 > 600 > 300 lm Runtime 2.5 Hours Number of Modes 4 Mode Arrangement Hi > Mid > Low > Fast Strobe Mode Memory No Switch Type Forward 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 IPX6 Water Resistant Packing List 1 x Headlight (88cm Cable Length) 1 x 4 x 18650 Batteries Pack (30cm Cable Length) 1 x US plug charger(100-240V 145cm Cable Length) 1 x Flexible Headband (Max 40cm-circumference) 2 x Rubber Rings 1 x Chinese/English User Manual