Brand: UltraFire Model: C8 Emitter Brand/Type: Luminus Emitter BIN: SST-50 Color BIN: White Total Emitters: 1 Battery Configurations: 1 x 18650 rechargeable battery Voltage Input: 3.3~4.2V 4.2V Max. Switch Type: Clicky/Clickie Glow-in-the-Dark/GITD Switch Location: Tail-cap Modes: 5 Mode Memory: Circuitry Features Mode Memory Mode Arrangement: Hi > Mid > Lo > SOS > Fast Strobe Circuitry: Digital Regulated 1800mA Current Output Brightness: 800 lumens maximum brightness (manufacturer rated) Runtime: 60 minutes (manufacturer rated) Lens: Coated Glass Lens Reflector: Aluminum Textured/OP Reflector Carrying Clip: - Carrying Strap: Strap Included