Philips Norelco Shaver 9400 delivers superior closeness and personalized skin comfort, with Sense IQ technology. Philips Norelco Shaver 9400 delivers a smooth shave while reducing skin irritation. Only Philips Norelco has Comfort Glide rings, a special anti-friction coating to protect your face from redness and irritation. Electric shaver, travel case and power cord. Shaving heads are surrounded with Comfort Glide 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.