Brand: UltraFire Model: WF-502B Emitter Brand/Type: Cree Emitter BIN: XPE-WCR5 Color BIN: White Total Emitters: 1 Battery Configurations: 1 x 18650 / 2 x 16340 rechargeable battery Voltage Input: 3.0~8.4V Switch Type: Clicky/Clickie Switch Location: Tail-cap Modes: 1 Mode Memory: - Mode Arrangement: - Circuitry: Digital Regulated 1000mA Current Output Brightness: 320 lumens maximum brightness (manufacturer rated) Runtime: 50 minutes (manufacturer rated) Lens: Coated Glass Lens Reflector: Aluminum Textured/OP Reflector Carrying Clip: Clip Included Carrying Strap: -