A Smooth and Close can perfectly fit the curve of face and neck, minimizing pressure and irritation, provides you a more comfortable, smooth and close shaving experience.WATERPROOF : The whole body is washable with water. Very convenient to clean. Can be directly under the tap cleaning4 IN 1 MULTI-FUNCTIONAL ELECTRIC :You can? easily switch between four heads.Convenient charging method:you can charging by a stand station or direct charging,the Stand charge station make you easy to charge after you use,Make this one clean and tidySpecial Wet & Dry electric Edition so you can enjoy a comfortable dry shave or a refreshing wet shave withfoamOne-touch open for easy cleaning. Experience a convenient clean shave with heads that flex and float in 4 directions. The head adjusts to the curves of your face, ensuring smooth contact with your skin without a lot of pressure. easily to used it.very nice