Brand SingFire Model SF-535 Quantity 1 Color Black Material Aero aluminum alloy Emitter Brand Cree LED Type XM-L Emitter BIN T6 Color BIN Cool white Number of Emitters 1 Working Voltage 6 V Battery Configuration 4 x AA batteries (not included) Circuitry 2500mA Brightness 910 lm Runtime 4 hours Number of Modes 3 Mode Arrangement Hi > Lo > Fast strobe Mode Memory No Switch Type Forward clicky Switch Location Side Lens Plastic Reflector No Strap Included No Clip Included No Band Length 20cm Suitable Head Circumference 30~60cm Beam Range Above 300m Other Feature Water resistant / Hard anodized / Zoom-to-throw Certification CE / RoHs Keywords Headlamp Packing List 1 x Headlamp (with belt)