Each MicroFlex shaver features state-of- the-art technology, including independently floating heads that adjust to the contours of your face for a fast, comfortable shave. The Fast-Track cutting system with 60% more slots and 33% more blades than other rotary shavers. In addition, the Easy-View Trimmer provides an unobstructed view for shaping your sideburns, mustache, or beard. Nice that they're designing razors which aren't just for shaving everything off. Product Features • Unique DualTrack cutting system offers two active tracks for each head. • EasyView Pop-up trimmer for precise detailing • Three independently floating self sharpening heads • Flexible Power Cord • Ergonomic design • Stainless Steel Technology • Automatic Voltage selection • High performace motor • Self Sharpening Blades