Oral-B PC1000 Toothbrush Professional Care... 40000 pulsations and 8800 oscillations deliver a deep clean to your teeth and revive your smile. A two-minute timer with 30 second intervals ensures that every part of your mouth gets cleaned and the indicator bristles fade halfway when they need to be replaced for a fantastically fresh mouth! Pressure sensor stops pulsations if you are brushing too hard; Multiple attachment brush heads with compact round design; Precision clean brush head and dual clean brush head included; Charge indicator.