Brand RAYSOON Model Q18 Quantity 1 Color Yellow + silver + black Material Aluminum + plastic Emitter Brand CREE Number of Emitters 1 Color BIN White Emitter Type XM-L Emitter BIN T6 Working Voltage 3.6~4.5 V Battery Configuration 1 x 18650 / 3 x AAA (not included) Circuitry 1800mA Brightness 450 lm Runtime 1~3 hour Number of Modes 3 Mode Arrangement Hi > Lo > Fast strobe Mode Memory No Switch Type Magnetic rotary switch Switch Location Head Lens Glass Reflector Aluminum Smooth / SMO Strap Included No Clip Included Yes Working Depth Underwater 35m Features Can be as the camping light or tent light Packing List 1 x Headlamp (40cm) 1 x Diffuser 1 x AAA battery holder 1 x Vibration resistant case