Type: Teeth Cleaner,Ultrasonic Tooth Cleaner, Tooth Grinder, Dental Calculus Remover, Tooth Cleaning Tools, Tooth Polishing Tools Note: Main device and the base are not waterproof, please do not rinse with water. Description: Ultrasonic dental calculus remover can cover hard to reach places to remove plaque, tartar and stains, solve most of the oral problems and protect your teeth and gums healthy. Features: High-frequency vibration, along with professional cleaning head effectively help eliminate the dental calculus, plaque and stains, achieving the thorough cleaning of teeth. 5 cleaning heads with different functions, you can choose according to different needs. LED auxiliary light helps target tartar or stains accurately. One-button opening, easy to operate. Ergonomic design for a comfortable grip. There's a base for easy storage that won't mess up your countertops. Powered by one AAA battery (not included), no need to worry about charging problems. Small size, easy to carry. Specifications: Material: Main Device: ABS Cleaning Heads: PP+TPE Color: Black Product Size(LxWxH): 15.8 x 2 x 2.3cm Power Supply: 1 x AAA Battery (Not Included) Vibration Frequency: 12000RPM Package Contents: 1 x Dental Calculus Remover 5 x Cleaning Heads 1 x Base 1 x User Manual Please note: Due to manual measurement, there might be a tolerance in the product size.