Color Black + Orange Brand LSON Model LL-6619 Quantity 1 Piece Material PC Emitter Brand OthersLED LED Type OthersLED Emitter BIN otehrsLED Color BIN Cool White Number of Emitters 1 Working Voltage 3.6-4.5 V Power Supply 3 x AAA batteries not included Current 100 mA Theoretical Lumens 20 lumens Actual Lumens 8 lumens Runtime 2-3 Hour Number of Modes 3 Mode Arrangement HiLowFast Strobe Mode Memory No Switch Type Reverse clicky Switch Location Head Lens PlasticOthersPlastic convex mirror Reflector No Band Length 20 cm Compatible Circumference 40-60 Beam Range 30 m Other Features Rotary focus Packing List 1 x Lamp