ComfortCut Blades Get a clean shave that's comfortable on your skin. Rounded blade caps shield 27 self-sharpening blades to gently cut hair just above skin level and help the shaver glide smoothly over your skin. 3D Floating Heads Get a convenient, clean shave with the 3-directional floating heads. They move to adjust to the curves of your face, creating smooth contact with your skin without a lot of pressure. Aquatec Wet or Dry Get a convenient dry shave or a more comfortable wet shave with gel or foam, even in the shower. 1-level battery indicator Use the intuitive indicator to see when the shaver battery is low, empty or fully charged. 40 minutes of cordless shaving Shave cordlessly for up to 40 minutes after a 10-hour charge. The shaver only operates when not charging. Skin Protection System Designed to prevent nicks and cuts for a clean and protective shave. The Skin Protection System glides smoothly across your skin with its rounded head profile, while keeping your skin protected. 27 self-sharpening blades Get a consistently clean shave every time with 27 self-sharpening precision-engineered blades.