Brand SolarStorm Model D00 Quantity 1 Color Black Material Aluminum alloy Emitter Brand CREE Number of Emitters 1 Color BIN White Emitter Type XM-L Emitter BIN U2 Working Voltage 3.6~4.2 V Battery Configuration 1 x 26650 / 18650 (not included) Circuitry 2500mA Brightness About 750 lm Runtime 1~3 hours Number of Modes 5 Mode Arrangement Hi > Mid > Lo > Fast strobe > SOS Mode Memory No Switch Type Twisty (Fasten and loosen the tailcap) Switch Location Tailcap Lens PC Plastic Reflector Aluminum Smooth / SMO Strap Included Yes Clip Included No Working Depth Underwater Underwater 50m Packing List 1 x Flashlight 1 x Strap 2 x Backup rings 1 x 18650 battery holder 1 x English user manual