The Series 9 combines contemporary, functional design with cutting-edge technology. Four synchronised cutting elements, intelligent sonic technology, a linear drive and a fully flexible shaving head make the Series 9 an excellent shaver. The clear, geometric shape is defined by the soft grip surface, user interface area and soft textured thumb rest: the central ergonomic point. The oval-shaped switch and display area, the characteristic knob structure and the black and silver contrast take up traditional Braun design elements.