We are now manufacturing 3 models of ultrasonic toothbrush, travel model, love model, AA battery charged model toothbrushes.
1.7MHZ ultrasonic frequency. CE certificate available.
Ultrasonic toothbrush is a new oral care product made by adopting advanced ultrasonic technology. It can easily penetrate human body and it won't hurt human tissue or destroy the tooth surface. To brush the teeth with an ultrasonic brush, the ultrasonic wave will affect mutants directly, breaking the combination[...]