Oral-B Vitality Pack 2 Elétricos Brushes (50% discount on the second). For a healthy mouth that shows in your smile. CLINICALLY TESTED: - A clean significantly better than a manual toothbrush - Helps prevent gum disease, the leading cause of tooth loss. ADVANCED CLEANING TECHNOLOGY - FlexiSoft head, a compact, round head that surrounds each tooth while interdental tips reach deep into areas of difficult access. - Oscillating movement / rotational speed. - Extended rechargeable cleaning power, lasts 5 days between charges, if brushed for 2 minutes. No need to change batteries since it has a rechargeable battery.