1. The true ultrasonic tooth cleaning, resonates 2 million times per minute, accurately crushes calculus, efficiently cleans and whitens teeth, and does not damage teeth and gums. 2. Multiple effects: Effectively improve the swollen gums, yellow and black teeth, tartar, bad breath, tooth decay, dental plaque and other dental problems. 3. Three modes (milder mode/clean mode/powerful mode), one-key intelligent switching, meet the needs of different teeth cleaning, and meet the actual needs of different groups of people. 4. Built-in four- directional gyroscope, the camera's angle of view remains unchanged when the body rotates, and 360° precise cleaning without dead ends, giving you a safe and comfortable cleaning experience. 5. Visual dental cleaning: high-definition endoscope, camera equipped with macro processing technology, built-in multiple sensors, so that dental problems are clear at a glance. Disinfection cabinet + storage box: automatic disinfection by blue light irradiation, effectively removes odors, and inhibits the propagation and regeneration of dental plaque. IPX7 waterproof: The whole body is waterproof, and the whole machine can be rinsed, which is convenient for cleaning the scaler after brushing. Material:ABS Color: As Shown Package Contents: 1 visual toothbrush, 1 charging dock, 1 small wrench, 4 toothbrush heads, 1 USB-C charging cable, 4 dental tools Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.