Brand RUSTU Model D64 Quantity 1 Color Grey + silver Material Casting aluminum Emitter Brand Cree LED Type XM-L Emitter BIN T6 Color BIN Cool White Number of Emitters 1 Working Voltage 8.4 V Battery Configuration 4 x 18650 (4400mAh included) Circuitry 2800mA Brightness 410 > 330 > 220 > 400 lm Runtime 3.5 hour Number of Modes 4 Mode Arrangement Hi > Mid > Lo > Fast strobe Mode Memory No Switch Type Forward clicky Switch Location Tailcap Lens Optical glass Reflector Aluminum Smooth / SMO Flashlight Mounting Handlebar and helmet Beam Range 200m Strap Included No Clip Included No Features Waterproof: IPX7; Hard anodized: HA-III; Head diameter: 4cm; Body diameter: 4cm; Tail diameter: 4cm; Overall length: 5.5cm. Certification CE Packing List 1 x Headlamp (110cm-cable) 2 x Fix rings 1 x EU plug power charger (100~240V / 130cm) 1 x Flexible band 1 x Battery pack (25cm-cable) 1 x English user manual