There are three ways of movement of the brush head of an electric toothbrush: one is the brush head for reciprocating linear motion, the other is for rotating motion, and there is a complete set of electric toothbrushes with two brush heads. The bristles of the toothbrush head are made of soft plastic fibers, and the bristles are processed into a spherical shape, which will not damage the teeth and gums, nor affect the brushing effect. It can not only clean every tooth, but also massage the gums. There is a switch between strong and weak switching modes on the toothbrush handle, and the movement speed of the toothbrush head can be selected according to personal needs.
An electric toothbrush is a tool for cleaning teeth. It is composed of a rechargeable dry battery, a micro DC motor, a battery box, a toothbrush head, a metal shield and a sleeve; the dry battery used as the power source of the DC motor is installed in the battery box together with the DC motor. The battery box There is a manual switch to control the on and off of the DC motor power; the DC motor shaft extends out of the battery box, the toothbrush head and the metal shield are sleeved on the DC motor shaft, and there is a sleeve outside the toothbrush head and the metal shield. Electric toothbrushes equipped with different types of toothbrush heads can be suitable for various users.