This Oral-B ProfessionalCare 4000 toothbrush features 3D rotate pulsate technology with 8800 rotations/min and 40,000 pulsations/min. It has 4 modes - daily clean, sensitive clean, polish mode and deep clean. 2 floss action brush heads are included, 1 sensitive and 1 pro bright brush head along a travel case and premium charger. Finally this Oral-B ProfessionalCare toothbrush has pressure sensor and a visible professional timer on the handle.