Brand: UltraFire Model: WF504B Emitter Brand/Type: - Emitter BIN: XM-LT6 Color BIN: White Total Emitters: 1 Battery Configurations: 1 x 18650 Rechargeable Battery (not included) Voltage Input: 2.8~4.2V Switch Type: Clicky/Clickie Switch Location: Tail-cap Modes: 1 Mode Memory: - Mode Arrangement: - Circuitry: Digital Regulated 1400mA Current Output Brightness: 510 lumens maximum brightness (manufacturer rated) Runtime: 60min at high mode Lens: Coated Glass Lens Reflector: Aluminum Textured/OP Reflector Carrying Clip: - Carrying Strap: Strap Included