Introducing our revolutionary UVC UVA Double Effect Sterilization Ultrasonic Machine for Brace Cleaning! It is not limited to braces, but also compatible with different oral products such as invisible braces, retainers, dentures, orthodontic small appliances, sports braces, and anti-friction braces. It can also be used to clean other items such as necklaces, jewelry, etc. 45KHZ high-frequency sound waves, UVC+UVA dual-effect sterilization, 304 stainless steel inner cavity, 160ML exquisite capacity, 2500MAH long-lasting battery life, three modes to choose from.