Brand: SkyRay Model: 3XT6-850 Color: Black Emitter Brand/Type: CREE / XM-L Emitter BIN: T6 Color BIN: White Total Emitters: 3 Battery Configurations: 1 x 18650 / 2 x 18650 batteries (not included) Voltage Input: 3.7~8.4V Switch Type: Clicky/Clickie Switch Location: Tail-cap Modes: 5 Mode Memory: Circuitry Features Mode Memory Mode Arrangement: High > Mid > Low > Fast Strobe > SOS Circuitry: Digital Regulated 2200~2800mA Current Output Brightness: 3000 lumens maximum brightness (manufacturer rated) Runtime: 100 minutes (manufacturer rated) Lens: Coated Glass Lens Reflector: Aluminum Smooth/SMO