Brand RAYSOON Model T283 Quantity 1 Color Black + silver Material Aluminum Emitter Brand Cree LED Type XM-L Emitter BIN T6 Color BIN Cool White Number of Emitters 1 Working Voltage 3.6 V Battery Configuration 1 / 2 x 18650 (not included) Circuitry 1800mA Brightness 600 lm Runtime 1~2 hours (1 x 18650); 2~4 hour (2 x 18650) Number of Modes 3 Mode Arrangement Hi > Lo > Fast strobe Mode Memory No Switch Type Reverse clicky Switch Location Tailcap Lens Glass Reflector No Strap Included No Clip Included No Band Length 50cm Beam Range 200 meter Other Feature Comes with yellow light lens; Daily life water resistant; Zoom-to-throw; The headlamp can be up-down 90 degree rotational. Suitable Head Circumference 50~55cm Packing List 1 x Headlamp 1 x Yellow lens