With up to 150,000 cutting actions per minute, the Dual SteelPrecision blades shave exceptionally close.The intelligent sensor reads facial hair density 500 times per second and auto-adapts cutting power for an effortless and gentle shave.Shaving heads are surrounded with ComfortGlide rings, a special protective coating with skin gliding properties, to shield your face from irritation.**Get a convenient dry shave or a more refreshing wet shave with gel or foam - even in the shower.Shave for up to 60 minutes on a 1-hour charge - that's about 20 shaves - with the powerful Li-ion battery. A 5-minute quick charge gives enough power for one shave.Includes: Electric shaver, travel case and power cord