The unique sonic vibration technology, based on 31000 times of bristle vibration frequency per minute, makes the bristle swing up and down, creates a super flow cleaning force in the mouth, effectively cleans the blind areas of oral cleaning, such as the gaps between teeth, covering the gum line, the molar area and the tiny and uneven areas on the tooth surface, completely realizes the goal of zero dead angle of oral cleaning, and effectively cleans the more traditional manual areas More than seven times more plaque is brushed. In particular, as the "mouth guard" special sonic toothbrush, it can greatly strengthen the role of "anti oxygen and anti bacteria tablets", so it is known as "mouth guard efficacy propeller"! It also has a good massage effect on oral tissue.<br>
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