Shaver, ConstantContour Technology features independent flexing cutting elements and pivoting head, ComfortTrim - rounded edge pop up trimmer, Waterproof, 3-day stubble styler, Up to 50 minutes' cordless usage, 4-hour charge time, LED indicator, Universal voltage, Cleaning brush, black The Remington F4002 Style Series Foil shaver has ConstantContour technology featuring independent flexing cutting elements and a pivoting head to ensure a more comfortable shave with minimum irritation, whether you're going for a clean-cut look or well-groomed stubble. Stay on top of your game with the Remington F4002 Style Series Foil Shaver. Whether you want to shape 3-day stubble or achieve a close, clean shave, this foil shaver keeps you looking your best. ConstantContour Technology helps the shaver to gently follow the contours of your face, so you don't need to pull your skin to capture hair growing in hard-to-reach places. Independent flexing cutters are ideal for a closer shave and a Comfort Trim pop-up trimmer helps you create sharp, defined edges. It's waterproof so you can use it in the shower to streamline your grooming routine and with 50 minutes' cordless usage from a single charge you have the power to stay in control of your style, whether you're at home or on the go.