The Oral-B Vitality 100 CrossAction rechargeable electric toothbrush offers clinically proven superior cleaning compared to a traditional manual toothbrush, making it an ideal entry-level model for electric dental care. The professional CrossAction brush head surrounds each tooth with its angled bristles set at 16 degrees, while the 2D cleaning technology, with oscillating and rotating movements, removes plaque more effectively than a conventional manual toothbrush. The timer in the handle helps you brush your teeth for the recommended 2 minutes, as advised by dentists. It is compatible with the following replacement brush heads: CrossAction, 3D White, Sensi UltraThin, Sensitive Clean, Precision Clean, Deep Clean, TriZone, Dual Clean, Power Tip, Ortho Care.