Made of up to 250,000 micro-tech beads per square cm, Nano SkinGlide coating improves gliding on skin by up to 30%*, to minimize irritation. With up to 90,000 cutting actions per minute, the SteelPrecision blades shave close, cutting more hair per stroke*. The 45 high-performance blades are self-sharpening and made in Europe. The intelligent facial-hair sensor reads hair density 250 times per second. The technology dynamically auto-adapts cutting power for an effortless and gentle shave. Motion-sensing technology tracks how you shave and guides you to an improved shaving technique with fewer passes. Fully flexible heads turn 360° to follow your facial contours. Experience optimal skin contact for a thorough and comfortable shave. Charge your shaver fully in just 1 hour with the powerful and energy efficient lithium-ion battery. In a hurry? Plug in your shaver for 5 minutes and get enough power for 1 full shave. (wall adapter NOT included) Adapt your shaving routine to your needs. With Wet & Dry, you can go for a comfortable dry shave or a refreshing wet shave. You can shave with gel or foam even under the shower. Complete your look using the shaver's pop-up precision trimmer. Integrated into the shaver's body, it's the perfect way to maintain a mustache and trim sideburns.