Philips Norelco Shaver 7200 delivers a smooth shave while reducing skin irritation. Only Philips has ComfortGlide rings, a special coating to protect your face from irritation. Shaving heads are surrounded with ComfortGlide rings, a special protective coating with skin gliding properties, to shield your face from irritation. With up to 90,000 cutting actions per minute, the SkinProtect blades deliver a close shave with fewer passes for more comfortable skin. Get a convenient dry shave or a more refreshing wet shave with gel or foam - even in the shower. With a powerful Li-ion battery, get up to 60 minutes of cordless shaving - about 20 shaves - on a 1-hour charge. 5-minute quick charge for one shave.