Whitens teeth in just 1 week. W DiamondClean brush head is equipped with stain-removing bristles. 3 Unique modes and intensities. Sonic technology features dynamic cleaning. Safe to use on orthodontics dental work and veneers. Smartimer helps meet the recommended two minute brush time. Up to 31000 brush strokes per minute. Integrated pressure sensor. Smart handle chooses optimal mode and intensity. Lithium-Ion rechargeable battery. 2-Year manufacturer warranty.
