3 cleaning modes: power clean, soft gentle and massagenFeaturing an auto shut-off after two minutes of brushing and an auto-alert when brushing the same area for more than 30 secondnPower of the handle, coupled with the professionally-inspired brush heads, allow the brushes to oscillate and pulsate to clean faster and better versus a regular manual toothbrushnPursonic Rechargeable Rotary Toothbrush with 12 Brush Heads.