Brand RUSTU Model D6L Quantity 1 Color Blue Material T6061 T6 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 (4000mAh / Included) Circuitry 1200 Brightness 800 lm Runtime 3 hours (Hi mode) 4 hours (Mid mode) 2 hours (Fast strobe mode) Number of Modes 3 Mode Arrangement Hi > Mid > Fast strobe Mode Memory No Switch Type Forward clicky Switch Location Tailcap Lens Tempered optical glass lens Reflector Aluminum Smooth / SMO Strap Included No Clip Included No Band Length Three sides flexible bands single length 22cm Suitable Head Circumference Over 16 years old Beam Range 200 meters Other Feature IPX8 / HA-III Certification CE Packing List 1 x Headlamp (110cm-cable) 1 x Battery pack (30cm-cable) 1 x 2-Flat-Pin plug power charger (AC 100~240V / 110cm) 1 x Head band (Adjustable) 2 x Fixed rings