This philips norelco beard trimmer series 7200 is designed for a cleaner trimming experience. it gives you a perfect even trim with less mess, so you can feel confident everyday. the integrated vacuum system delivers powerful suction technology that catches cut hair, allowing you to enjoy the look without having to worry about the mess that comes with it. the innovative lift & trim technology guides the hair to the level of the blades for an effortless even trim, so you get that perfect beard style. automatic voltage- 100-240 volts.