1. 30000 stroke of sonic vibration to generate intensive vibration on bristle to remove the plaque and clean the tooth.

2. Special design sonic bristle guide the sonic wave to the teeth.  Double bristle, the extended soft bristle gently remove the stain, medium bristle clean the surface of the teeth effectively.

3. Unique cheek and tongue cleaner, the massager texture help to remove the bacteria, to clean your cheek and remove the odor caused by bacteria on your tongue.

4. Unique chrome design with soft non-slip rubber in the thumb area.

5. Excellent overmold on the handle, prefect figure design.

6. Replaceable brush head.

7. Powered by 1pcs AAA battery for 3 month.