Electric Toothbrush USB Charging Five Gear Soft Hair

The electric toothbrush uses the rapid rotation or vibration of the motor core to make the brush head generate high-frequency vibration, instantly decomposing the toothpaste into fine foam, and deep cleaning the teeth. At the same time, the vibration of the bristles can promote the blood circulation of the oral cavity Has a massage effect.Electric toothbrushes have set off a revolution in the field of oral health abroad.
1. Vibration type toothbrushes are more complex and more expensive in terms of price.2. There is an electrically driven vibration motor inside the vibration type toothbrush, which can make the brush head produce high-frequency swing perpendicular to the direction of the handle, but the swing amplitude is very small, generally about 5 mm above and below, the industry's largest swing It is 6 mm.
3. When brushing your teeth, on the one hand, the high-frequency swinging brush head can efficiently complete the action of washing the teeth.4. On the other hand, more than 30,000 vibrations per minute also make the mixture of toothpaste and water in the mouth produce a lot of tiny bubbles. The pressure generated when the bubbles burst can penetrate the teeth to clean the dirt.