Brand N/A Model 669 Quantity 1 Color Silver + black Material Plastic Emitter Brand LED LED Type N/A Emitter BIN N/A Color BIN Cool white Number of Emitters 12 Working Voltage 3.6~4.5 V Battery Configuration 3 x AAA batteries (not included) Circuitry No Brightness 38 lm Runtime 8~12 hours Number of Modes 4 Mode Arrangement 4 LED lighting > 8 LED lighting > 12 LED lighting > 12 LED fast strobe Mode Memory No Switch Type Forward clicky Switch Location Head Lens Plastic Reflector Plastic smooth (SMO) Beam Range 30m Suitable Head Circumference 40~50cm Packing List 1 x Headlamp 1 x AAA batteries holder