3 Blade Cutting System for Fast, Smooth & Close Shave Automatic Cleaning and Charging System Included. Flexible Pivoting Head Conforms to neck and jaw area for an effortless shave. Nanotech™ Blades Nano polished 30° angle blades are 56% sharper*1 for a closer shave. Multi-Fit Arc Blades Follows the contours of your face for efficient coverage and maximum comfort. Fast, Linear Motor Drive 13,000 cycles per minute linear motor drive delivers a smoother, cleaner shave. Wet/Dry Shaving Enjoy the convenience of dry operation or use with foam or gel for a pampering silky-smooth sha.