The Oral-B iO Laboratory electric toothbrush features the best Oral-B technology, combining a round brush head inspired by professional brushes with micro-vibrating bristles for a professional-quality cleaning experience at home. The smart pressure sensor prevents you from brushing too hard or too soft to better protect your gums. The gum guard alerts you when you brush too hard. Change your Oral-B iO toothbrush head every 3 months for best results.

• Oral-B's BEST CLEAN with REVOLUTIONARY iO TECHNOLOGY for a professional-quality clean and smooth brushing experience.

• Combines Oral-B's unique round brush head with gentle micro-vibrations to give you a fresh, clean mouth feeling and 100% healthier gums in one week, compared to a regular manual toothbrush.

• The SMART PRESSURE SENSOR lights up red, white, or green to let you know if you're brushing too hard, too soft, or with just the right pressure.

• 5 MODES to customize your brushing: Daily Clean, Whitening, Sensitive, Extra Sensitive, and Gum Care.