Brand: UltraFire Model: XG-V2 Casing Color: Black Emitter Brand/Type: XP-G Emitter BIN: R5 WC Color Temperature: - Color BIN: White Total Emitters: 1 Battery Configurations: 1 x 18650 rechargeable battery (not included) Voltage Input: 3.0~4.2V 4.2V Max. Switch Type: Clicky/Clickie Switch Location: Tailcap (Tail-cap) Modes: 5 Mode Memory: No Mode Arrangement: Hi > Mid > Lo > Fast Strobe > SOS Circuitry: Digital Regulated 1000mA Current Output Brightness: 350 lumens maximum brightness (manufacturer rated) Runtime: 50 minutes(manufacturer rated) Lens: Coated Glass Lens Reflector: Aluminum Smooth/OP Reflector Carrying Strap: Strap Included