Great Skin Protection, Smooth Shave. Now enjoy a refreshing shave without worrying about damaging your skin. The aquatec seal ensures a comfortable dry shave and a refreshing wet shave. Use it wet with shaving gel or foam for enhance skin comfort.Get a comfortable dry shave. Our ComfortCut Blade System with rounded profile heads glide smoothly across your skin while protecting it from nicks and cuts. Flex heads with 4 independent movements adjust to every curve of your face, giving you an easy shave even on the neck and jaw line. You'll have 45+ minutes of running time – that's about 15 shaves – on an eight-hour charge. Or choose to shave with the device plugged in. Complete your look by using the pop-up trimmer. Perfect for maintaining a mustache and trimming sideburns. Simply pop the heads open, and rinse thoroughly under the tap. This shaver is designed to operate only in cordless mode. Always unplug it before shaving.