A. This hand dryer integrates multiple functions and is a practical item in daily life. It is mainly used to dry hands and feet and can also quickly dry nail polish. You can easily do your manicure at home without worrying about smudging the nail polish due to long drying times. It saves time and is very convenient. B. This hand dryer features a unique 180 - degree rotation design, allowing for flexible angle adjustment to meet different drying needs. Whether it's hands or feet, they can be evenly heated in all directions to ensure quick drying. C. It has both hot - air and cold - air functions, and you can freely choose according to your own needs and actual situations. Hot air can speed up the drying process of nail polish, while cold air provides a comfortable drying experience in hot weather. D. The net weight of this product is 665 grams, making it lightweight and portable, suitable for various scenarios. It comes in a variety of specifications to meet different usage requirements. It is suitable for a wide range of people. Whether you are a nail - polish enthusiast or someone who occasionally wants to do their own manicure, this hand dryer can be a great helper, adding convenience to your manicure process.