Philips Norelco Razor 7100 provides smooth shaving while reducing skin irritation using SenseIQ technology. Only Philips carries the ComfortGlide ring, a special anti-friction coating that protects your face from redness and irritation. The SkinProtect blade can perform up to 90,000 cuts per minute, providing close shaving with fewer times and more comfortable skin. 45 high-performance blades are self-sharpened for a consistent shaving experience every time. The fully flexible head rotates 360° to follow the contours of the face for optimal skin contact and a thorough, skin-friendly shave. Use gel or foam for a convenient dry shave or a more refreshing wet shave - even in the shower. Smart Smart hair sensors read facial hair density 125 times per second, automatically adapting to cutting capabilities for easy shaving. Motion Control sensors track shaving patterns and guide you to more efficient technology. The built-in pop-up trimmer is perfect for keeping beards and trimming sideburns. Using a powerful lithium-ion battery, up to 60 minutes of cordless shaving can be achieved on a 1-hour charge - about 20 times - and a 5-minute fast charge provides enough power for a single shave. To open with one click, simply turn the razor head over and rinse with water. Intuitive LED display includes: Level 3 battery status, cleaning recommendations and travel lock indicator. Pair your razor with an optional app to complete your shaving experience. Track skin progress, personalize your shave, master your technology, and shave as close to your skin as possible. (Tested with Philips Norelco Series 3000). Handle: Rubber handle.