The Panasonic ES-SA40-K Pro Curve Wet/Dry Shaver is a rechargeable electric razor that features a stylish blue-and-black color palette, and a fully water-immersible design that makes clean-up simple and easy. ------------- Key Features *Features a floating head that adjusts to the contours of your face. The blade is nickel-free and hypoallergenic, and the foil is stainless steel, so it won't irritate those with sensitive skin. *The wet/dry design of the Pro Curve means you can easily clean your shaver by simply rinsing it under running water. *The ES-SA40-K uses an internal rechargeable battery so you don't have to wastefully buy and throw out batteries. It takes eight hours to fully charge the battery, and each charge lasts for a maximum of 21 minutes of shaving. *Also features a wide slide-up trimmer for precise trimming of your mustache and sideburns.