商品详情 
  Oral-B TriZone 500 Electric Toothbrush
 with multi-dimensional, triple action deep cleaning technology and professional 2-minute timer.
 The TriZone 500 electric toothbrush features triple action deep cleaning technology, reaching up to 2X deeper between teeth and providing superior plaque removal versus a regular manual brush.
 * Unique brush head design with 3 cleaning zones* Removes up to 100% more plaque than a regular manual toothbrush* 20,000 pulsations and 7,600 sweeps per minute* Built-in professional timer helps you brush for the recommended two minutes* Made by Oral-B, the #1 dentist-recommended toothbrush brand worldwide 
        
   产品地址: http://dgt.playinmel.com/product/3511481/