Professional-grade Dental Cleaning : The 304 Stainless Steel dental cleaner offers precision cleaning with its professional-grade cleaning head, designed to tackle tough stains and tartar build-up. High-frequency Vibration : Experience efficient dental care with our tooth plaque remover that operates at 20,000 vibrations per minute, ensuring thorough yet gentle plaque removal. Adjustable Cleaning Modes : Tailor your oral hygiene routine with our 3-level adjustable cleaning mode, catering to various sensitivity levels and cleaning needs. Waterproof & Easy to Clean : The waterproof design allows for hassle-free cleaning under running water, making maintenance simple and hygienic. USB Rechargeable : Enjoy convenience with the USB rechargeable feature, offering freedom from frequent battery replacements. Elevate your oral health routine with our advanced Rechargeable Dental Cleaner, featuring high-frequency vibration and a replaceable head for versatile tartar removal. Designed with your comfort in mind, this cleaner adapts to your unique needs, ensuring a thorough and gentle clean every time.