Strong rotating force, effective cleaning force, only one button to start; 40000 strocks per minute(super or normal speed) 2 operation modes can offer varying oral care needs DuPont imported bristles, small round head design, clean hidden hidden tooth stains; IPX7 waterproof, can be washed directly; 2 * AA battery can be used for 90 days, toothbrush life is more than two years Built-in smart timer run for 2 minutes with 30 second intervals to give equal care to all teeth .
1 × toothbrush handle 2 × replacement brush heads 1 × interdental brush 1 × dust cover
use efficient motor and the power axis output 230gf the bristles wave 40000 times/mins
High-quality and corrosion-resistant, not easy to grow bacterial, preventing from bristles loss
Smart Timer Pause every 30 seconds to remind you to change the range of brushing. 2 minutes end brushing reminder to develop a brushing habit recommended by a dentist.