Model YP-3005 Quantity 1 Color Black Material Aluminum alloy Emitter Brand Cree LED Type XM-L Emitter BIN T6 Color BIN Cool White Number of Emitters 1 Working Voltage 3.7~4.8 V Battery Configuration 4 x AA batteries (Not included) Circuitry 1200mA Brightness 450 lm Runtime 2~5hours Number of Modes 3 Mode Arrangement Hi > Lo > Slow Strobe Mode Memory No Switch Type Forward clicky Switch Location Tailcap Lens Plastic Reflector No Strap Included No Band Length 40cm Beam Range 200~500m Other Feature Zoom-to-throw; Water resistant; Great for night walking fishing and other outdoor activities. Packing List 1 x Headlamp