The Braun Series 9 is a high-performance electric shaver that delivers a close and comfortable shave. It features a 5-element cutting system that captures more hair in one stroke, reducing the need for multiple passes. The Series 9 also has a flexible shaving head that adapts to the contours of your face, ensuring a smooth and precise shave. With its powerful motor and advanced shaving technology, the Braun Series 9 is one of the best-selling electric shavers on Amazon.