Brand: UltraFire Model: AK-800-T60 Color: Black Emitter Brand/Type: XM-LT6 Emitter BIN: XM-LT6 Color BIN: White Total Emitters: 1 x Cree Battery Configurations: 2 x 18650 battery (not included) Voltage Input: 3.0~8.4V 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 700~3000mA Current Output Brightness: 1000~1200 Lumen Runtime: 100 minutes at high mode (manufacturer rated) Lens: Coated Glass Lens Reflector: Plastic Textured/OP Other Features: HA-III finished