Specification:ANSI/NAME FL1 High Med Low Moonlight Strobe SOSBeacon Output 68011080.5680680680 Runtime 65min 3h 22h 15.5d/// Intensity 3520cd (Max) Distance 120m Impact Resistance 2m Waterproof IP65 Accessory 1* Clicp, 2* Spare O-ring, 1* Manual Featrue:XPL HD LED (Cool white) with a lifespan up to 50, 000 hours Max 680 lumens output, 4 outputs plus Strobe, SOS, & Beacon Extreme runtime, up to 15.5 days in moonlight mode Aluminum OP reflector designed for a flood & soft beam Initial Turbo fade-in & fade-out setting to protect eyes from rapidly output change Built-in intelligent battery level checking for remaining battery capacity at any time Reverse-polarity protection guard from incorrect battery installation Intelligent temperature protection to prevent overheating Electronic lock-out function prevents accidental activation Side switch simple UI, easy & friendly operation Magnetic tail cap enables to attach on a metal surface for a hands-free illumination Aerospace Aluminum Alloy construction; CNC precision machining; Mil-Spec HAIII anodizing, anti-abrasive, lighter & robust Thumb-sized & super light-weight, 69* 23*22mm, 27g in weight IP65 waterproof & dustproof protection, do not immerse into water 2-year free repair, limited lifetime warranty Operation: General modes: Low/ Med/ High Hidden Modes: Moonlight/ Strobe/ SOS/ Beacon ON/OFF: Single click the switch for ON, press & hold for 2 seconds for OFF. Output change: one click the switch when the light is ONMoonlight: When OFF, press & hold the switc