The Braun Series 9 is our best electric shaver with 5 synchronized shaving elements, worlds strongest sonic technology and an intelligent autosensing motor to shave more hair in one stroke than any other shaver. A 100% waterproof electric razor designed to last up to 7 years, and a trimmer reinforced with Titanium coating. How to shave with an electric foil shaver: We recommend that you shave before you take a shower. Stretch the skin and shave against the direction of beard growth. At all times, hold the shaver at a right angle (90 Degree) to your skin. Keep the pressure even to achieve the most thorough and comfortable shave from Braun. To trim sideburns, mustache or beard, series 9 features an integrated precision Trimmer with superior cutting performance. In order to use This comfortable and precise tool, simply slide the trimmer upwards.