The Philips Norelco PowerTouch Electric Razor, PT724/41 provides you with the quality, closeness, and classic electric-shave convenience that you've come to expect from a cordless Philips Norelco razor. This model includes an integrated pop-up trimmer for convenient trimming of sideburns and mustaches. The Philips Norelco PowerTouch Electric Razor, PT724/41 Flex and Float System automatically adjusts to every contour of your face and neck while the ComfortCut shaving system glides gently for a close, comfortable shave. And best of all--it's fully washable, so it can be rinsed clean in your sink after each use. With the ability to be used either cordless or with a cord, the Philips Norelco PowerTouch can be used anywhere. It's equipped with a lithium-ion battery that will last for up to 40 minutes after an eight-hour charge. The quick-charge system delivers one cordless shave after a three-minute charge.