360 rotatable spray head allows you to enjoy the spa at any angle. You can add your favorite essential oils to achieve different good effects. Simple buttons has two functions: Ozone and steam. Safety water level setting, it will automatically power off on the situations of pass or under water level. Portable and desktop design, user-friendly. It has the function of generating ions which can deep clean the skin, promote the skin micro circulation. It can also produce ozone to speed up skin nutrition absorption as well as sterilize and whiten the skin. Improves blood circulation and metabolism. Producing fast thermal mist moistens deep skin, softens facial cumin, helping to solve the skin problem of lacking of water. Professional for use at home, spa, beauty salon.