Brand RUSTU Model D2TR Quantity 1 Color Grey Material Aluminum alloy Emitter Brand Cree LED Type XM-L + XP-G Emitter BIN T6 + R5 Color BIN Cool White Number of Emitters 2 Working Voltage 8.4 V Battery Configuration 4 x 18650 (4400mAh included) Circuitry 3200mA Brightness 1200 lm Runtime 3 hours (Mid mode) 4 hours (Lo mode) 2 hours (Hi mode) Number of Modes 3 Mode Arrangement T6 > R5 > T6+R5 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 250meters Other Feature IPX8 / HA-III Certification CE Packing List 1 x Headlamp (65cm-cable) 1 x Battery pack (30cm-cable) 1 x 2-Flat-Pin plug power charger (AC 100~240V / 140cm) 1 x Head band (Adjustable) 2 x Fixed rings