Product parameter Product name: Multifunctional shaver Model: SM-538 color: blue Power supply: USB universal Charging time: 2 hours Use time: about 70 minutes Voltage: 110-240V Power: 5W Color box size: 16*13*6.5cm Single set weight: about 357g Machine size: 9*5*4.5cm Machine weight: about 145g The kit contains: a razor, dust cover, temple head (with limit comb), nose hair head, soft hair cleansing brush, silicone head, cleaning brush, USB charging cable, English manual?Best Experience & Service?Our electric shavers for men come with a lifetime warranty and a 100% money back guarantee. If you are not satisfied with this bald head razor for men, please contact us. We will provide you with the best solution to the problem within 24 hours after receiving the information, and provide you with the best quality service. ?USB Fast Charging?This men's bald head shaver is conveniently rechargeable via USB so you can charge it anytime, anywhere. You can use a computer at home, charging head, or charge in the car. It can be used for a long time with a full charge. Forget about charging No waiting, just plug and play and enjoy a comfortable shave while charging. ?Waterproof Wet & Dry?Electric head shaver for men has waterproof design, so this men's rotary shaver supports shaving with foam or water. The head shaver is washable, irritation-free, comfortable for dry shaving and refreshing for wet shaving. The electric head shavers for men will bring you a comfortable shaving experience and effectively complete the trimming task. ?Floating Shaver Head?The floating head of this men's shaver can form an ergonomic shaving angle when pressing on the face, so as to better fit your contour and clean every corner accurately. The touch of the blade surface, like a silk scarf, wraps our head and chin, and shows the male's handsomeness to the greatest extent. ?Electric Shaver for Men?The blades of this men's electric shaver feature a new self-sharpening feature. Trim your beard sharper and cleaner. Efficient and easier. Easily shave all kinds of beards, such as Thick Beard, Soft Beard, Thin Beard, Bushy Beard. The men's electric shaver gives you a smooth, silky beard and its best look in minutes.