Other FeaturesMulti-Flex 3D Head, A Newly Developed Suspension Mechanism Improves Head Movement To 3D, Reduces Burden On Skin For A Gentle Shave, Advancing The Japanese Art Of Making Exceptionally Sharp And Robust Swords, 3 Blade Cutting System, Pop-Up Trimmer Blade Allows For Quick Pre-Shave Cutting And Detailed Grooming, Providing A Smooth, Clean Shave Every Time, The 13, 000 Cpm Linear Motor Panasonic Developed For Shavers Loses No Power And Misses No Whiskers Even When Shaving Heavy Beards.