Brand: FANDYFIRE Model: 501B Emitter Brand/Type: CREE Emitter BIN: R2 WC Color BIN: White Total Emitters: 1 Battery Configurations: 1 x 18650 / 2 x 123A batteries (not included) Voltage Input: 3.0~8.4V 8.4V Max. Switch Type: Clicky/Clickie Switch Location: Tail-cap Modes: 5 Mode Memory: Yes Mode Arrangement: Hi > Mid > Lo > Fast Strobe > SOS Circuitry: Digital Regulated 1000mA Current Output Brightness: 250 lumens maximum brightness (manufacturer rated) Runtime: 40~60 minutes at high mode (manufacturer rated) Lens: Coated Glass Lens Reflector: Aluminum Textured/OP Reflector Carrying Strap: Strap Included