Brand: Aurora Model: SH-40 Emitter Brand/Type: Luminus Emitter BIN: SST-50 Color BIN: White Total Emitters: 1 Battery Configurations: 1 x 18650 rechargeable battery (not included) Voltage Input: 2.7~4.2V 4.2V max Switch Type: Clicky/Clickie Switch Location: Tail-cap Modes: 5 Mode Memory: Circuitry Features Mode Memory Mode Arrangement: Hi > Mid > Low > Fast Strobe > SOS Circuitry: Digital Regulated 2500mA Current Output Brightness: 1000 lumens maximum brightness (manufacturer rated) Runtime: 1.5 hours (manufacturer rated) Lens: Coated Glass Lens Reflector: Aluminum Smooth/SMO Reflector Carrying Clip: - Carrying Strap: Strap Included