Signals Every 30 Seconds to Guide Quadrant Switching
Oral B Pulsate & Oscillation Technology
10 Day Battery Life
Internal Rechargeable Battery
Oral-B ProfessionalCare SmartSeries 4000 Electric Toothbrush FlossAction brush head Rechargeable battery, charging station, portable SmartPlug charger Travel case
The Oral-B® Professional 4000 features 40,000 pulsating movements per minute and superior plaque removal* and features advanced polishing to remove tough surface stains for whiter teeth in two weeks. It has a waterproof, ergonomic rechargeable handle, an easy-to-read charge level display, and features 4 brushing modes: Daily Clean, Deep Clean, Sensitive and Whitening.