AGOAL V1 Series Gum Health Electric Toothbrush Provides superior plaque removal and gum care in an easy-to-use power toothbrush to help prevent and reduce the early signs of gum disease while offering your most comfortable brushing experience SmarTimer helps you meet recommended brushing time This AGOAL power toothbrush features a special SmarTimer to help you meet the dentist-recommended brushing time of two minutes.And when you move the toothbrush and make too much contact with your mouth, it will automatically pause to reduce the pressure. Features Proven to improve gum health 3 ways Clinically proven to improve gum health three ways: reduces redness, swelling, bleeding (sites) Better than a manual toothbrush for gingivitis With superior plaque removal along the gum line, this toothbrush can help reduce gingivitis up to 100% better than a manual toothbrush in just two weeks Removes up to 6X more plaque along the gumline Removes up to 6X more plaque along the gumline than a manual toothbrush. 5 Modes： Clean Sensitive Infinitely variable speed vertical brush Massage to suit different conditions of teeth and gums