Oral-B Pro 500 Electric Toothbrush - Black. 100% more plaque removal vs. a regular manual toothbrush. The Oral-B Pro 500 Rechargeable Electric Toothbrush with Precision Clean brush head removes 100% more plaque versus a regular manual toothbrush. This toothbrush is Gentle on teeth and gums. The 2D cleaning action oscillates and rotates to break up and remove plaque. Personalize your toothbrushing experience with two personalized brush modes, Daily Clean and Sensitive. The Oral-B Pro 500 Rechargeable toothbrush with long lasting battery has a built in quadrant timer breaks the two minutes up into four 30-second intervals to clean each quadrant of your mouth; we keep the time, so you don't have to. Best of all, it is brought to you by Oral-B-the #1 brand used by dentists worldwide.* *Based on surveys of a representative worldwide sample of dentists carried out for P&G regularly.