Dental professionals recommend brushing no less than 2 minutes twice daily.
The Smartimer (R) indicates that your brushing cycle is complete by automatically turning off the toothbrush at the end of the brushing cycle.
How to brush:
1 - Before switching the Sonicare on, place the bristles of the brush head on your gumline.
2 - Hold the handle with a light grip, switch the Sonicare on, and glide the brush across your teeth.
3 - To maximize Sonicare's effectiveness apply only light pressure and let the Sonicare toothbrush of the brushing for you. Do not scrub!