Ultrasonic Dental Scaler Household Electric Teeth Cleaner With LED Light Portable Teeth Cleaning Device Remove Dental Calculus and Tartar Stains Removal Tooth Whitening Oral Care IPX6 Waterproof Features: 1.Ultrasonic frequency up to 2.8 million times/min cleans teeth deeply without harming gums, removes stubborn tooth stains and tartar, and keeps oral cavity comfortable and clean.2.The tooth cleaning heads are made of medical grade material, which is safe, environmentally friendly, antibacterial and non-rusting, and can be used to remove tartar on the surface of the teeth and between the teeth, making oral cleaning more comprehensive.3.The LED auxiliary lighting can illuminate every corner of the oral cavity, which is convenient for you to observe the internal situation of the oral cavity.4.The ultraviolet disinfection lamp kills bacteria on the tooth cleaning tip when the tooth cleaner is charging, ensuring that the tooth cleaning tip is clean and hygienic.5.Effectively cleans the mouth, whitens teeth, protects gums, reduces bad breath, and keeps teeth healthy.6.Helps improve various oral problems, such as yellow teeth, black teeth, swollen gums, bleeding gums, tartar, plaque, bad breath, etc. Specifications: Material: ABScolor: WhiteProduct size: 12*9.5*3.5cmPackage size: 24.7*9.9*3.9cmBattery: 800mAHInput voltage: 5V/1AWorking frequency: 37KHZ+/-3KHZHost power: 1.5WOutput voltage: 3.7V Packing List: 1* Host2* Sharp tooth cleaning heads2* Flat tooth cleaning heads1* Dental mirror1* Small wrench1* Charging Cable1* English User Manual1* Packing Box