Brand N/A Model M-830 Quantity 1 Color Blue + grey + black Material Plastic Emitter Brand N/A LED Type N/A Emitter BIN LED Color BIN Red Number of Emitters 5 Working Voltage 3.6~4.5 V Battery Configuration 3 x AAA (not included) Circuitry N/A Brightness N/A lm Runtime 20 hours Number of Modes 7 Mode Arrangement Steady on / fast strobe / slow strobe / strobe from left to right / strobe from right to left / left and right fast strobe / left and right slow strobe Mode Memory No Switch Type Reverse clicky Switch Location Head Lens Plastic Reflector Plastic Smooth / SMO Strap Included No Clip Included No Band Length 45cm Beam Range 10m Other Feature Daily life water resistant can be as a signal light Packing List 1 x Headlamp 1 x Strap (45cm)