High-Performance Motor for a Fast, Powerful Shave: Panasonic ARC 5 mens electric razor uses an ultra-fast motor and 5-blade system to deliver up to 70,000 cross cuts per minute, making shaving quicker, smoother, and more efficient Flexible 16-D Shaving Head: Pivots effortlessly in 16 directions independently to follow and conform to the skin's natural contours and keep in close contact with the face, neck, chin and jaw Advanced Intelligent Shave Sensor: Senses beard densities 220 times/sec and adjusts power 14 times/sec as you shave, ensuring smooth, even results An Incredibly Close Shave: Stainless steel inner blades, precision honed to an acute 30-degrees, and outer foil shaver system work to lift, capture and cut through even thick, dense beards with ease Wet/Dry Operation and Built-in Trimmer: Wet dry shaver conveniently lets you shave in or out of the shower; Built-in, ultra-sharp pop-up trimmer details mustaches, beards and sideburns Panasonic personal care unites Japanese craftsmanship and technology—featuring precision blades inspired by ancient sword making techniques and advanced designs for a superior grooming experience.