1. Easily get rid of tiny dirty 2. No harmful to your body 3. Water proof 4. Auto off and time setting 5. Soft brushhead Ultrasonic Toothbrush is a new-type brush following common toothbrush and electric toothbrush. The main factor to cause a ripple effect of decayed tooth and periodontosis, and the forming of dental calculus is mutans. To brush the teeth with an ultrasonic brush, the ultrasonic ...
