Type:Electric Dental Cleaning Device, Teeth Cleaner, Ultrasonic Tooth Cleaner, Tooth Grinder, Dental Calculus Remover, Tooth Cleaning Tools, Tooth Polishing Tools 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: The device's high-frequency vibration, combined with a professional cleaning head, efficiently removes dental calculus, plaque, and stains, ensuring thorough teeth cleaning. Tailor your dental care regimen with five-speed modes, allowing you to select the optimal setting for your individual oral needs. Comes with a variety of accessories, including replaceable toothbrush heads and tartar-removing cleaning heads, offering a complete oral care solution. Enjoy effortless operation with the one-button opening feature, ensuring ease of use for all. Designed with ergonomics in mind, the device offers a comfortable grip for extended use. IPX6 grade water-resistant can be washed directly with water, safe and convenient With its compact size, the device is easy to carry, making it ideal for travel or on-the-go oral care needs. Specifications: Material: ABS Rated Voltage: 3.7V Charging Voltage: 5V Waterproof Level: IPX6 Vibration Frequency: 22000RPM Charging Time: approx. 2 hours Use Time: approx. 15 days Battery Specifications: 1 x 500mAh Lithium Battery (included) Charging Mode: USB Charging Cable Power Supply (power adaptor not included) Product Size(DxH): 2.5 x 21.5 cm Package Contents: 1 x Tooth Cleaner 2 x Cleaning Head 3 x Brush Head 1 x Mouth Mirror 1 x USB Charging Cable 1 x User Manual Please note: Due to manual measurement, there might be a tolerance in the product size. Due to the lighting effects and shooting angles, the color of the