The Philips S5371 shaver has rounded profile MultiPrecision Blade heads to protect your skin and 5-direction flex to maintain close contact even in hard to reach areas such as the neck and jaw line. Optional turbo mode cuts through dense hair. This shaver is wet or dry, for use with shaving cream or even in the shower. The skin friendly Click On trimmer is great for finishing touches on your moustache and sideburns. The lithium-ion battery recharges in an hour for 45 minutes of shaving time.