OneBlade Technology: The fast-moving cutter (12,000x min) is efficient, even on longer hairs; the dual Protection System with glide coating plus rounded tips makes shaving easier and more comfortable Innovative 360 Blade: It can flex in all directions to enable constant skin contact and control; easily trim and shave, even the most difficult-to-reach areas with fewer passes and greater comfort¹ Designed to cut hair not skin: Trim your beard to an even stubble length with our 20-length comb (0.4-10mm), create precise edges with the dual-sided blade and shave off any length of hair easily It's 100% Waterproof: It is easy to clean; just rinse under the tap. You can shave wet or dry, with or without foam - whichever you prefer. Does not become blunt easily: Stainless steel blade that lasts up to 4 months of use to keep that fresh feel; an eject icon will appear on the blade when it's time for a new one Perfect your style and extend your warranty up to 5 years³