Brand: TrustFire Model: TR-1200 Emitter Brand/Type: CREE Emitter BIN: Q5 WC Color BIN: White Total Emitters: 5 Battery Configurations: 2 x 18650 / 3 x 18650 / 4 x 16340 (not included) Voltage Input: 7.2~16.8V Switch Type: Clicky/Clickie Switch Location: Tail-cap Modes: 5 Mode Memory: Yes Mode Arrangement: Hi > Mid > Low > Fast Strobe > Slow Strobe Circuitry: Digital Regulated 2000 mA Current Output Brightness: 1200 lumens maximum brightness (manufacturer rated) Runtime: 1.5 Hours at high mode (manufacturer rated) Lens: Coated Glass Lens Reflector: Aluminum Smooth/SMO Reflector Carrying Clip: - Carrying Strap: -