<b>U-shaped electric toothbrush</b> </br>This electric toothbrush is specially designed for adults. The purpose of cleaning the teeth is </br>achieved by the high frequency vibration of the soft bristles. Applicable people: young </br>people who are in pursuit of fashion, busy people, special groups of people with </br>inconvenient mobility or the elderly, etc. If you are looking for such a toothbrush, then this </br>smart toothbrush is the right choice for you.