Brand RUSTU Model D30 Quantity 1 Color Black Material T6062 aluminum Emitter Brand Cree LED Type XM-L Emitter BIN T6 Color BIN Cool white Number of Emitters 3 Working Voltage 8.4 V Battery Configuration Battery pack with 6 x 18650 (included) Circuitry 8A Brightness 2300 lm Runtime 4.5~5 hours Number of Modes 3 Mode Arrangement Hi > Mid > Fast strobe Mode Memory No Switch Type Forward clicky Switch Location Tailcap Lens Toughened optical glass Reflector Aluminum smooth / SMO Strap Included No Clip Included No Band Length Three sides flexible headband each length: 20cm Suitable Head Circumference Suitable for people above 16 years old. Beam Range 320m Other Feature IPX7 water resistant HAIII Certification CE Packing List 1 x Headlamp (110cm-cable) 1 x Battery pack (60cm-cable) 1 x 2-Flat-Pin plug power adapter (100~240V 140cm-cable) 1 x Flexible headband 2 x Fixed rings