7AM2M Sonic Electric Toothbrush adopts the advanced sonic technology, produces 40,000 brush strokes per circle for a powerful dynamic cleaning action. The cleaning effect is more obvious than manual toothbrushes, and gives you extra gentle brushing and protects the enamel of the teeth than a rotating toothbrush. Over time, the blue bristles on both ends will gradually fade to white, notifying you to pay attention to replacing the brush head. Just try it! A week of use can help reduce the dental plaque and you get a healthy oral environment. Two weeks of use can completely improve your oral health and help you smile confidently:)

【2 Year assurance and High-Performance Brushing Modes】 Clean, White, Polish, Milder, Soft. Suit different conditions of teeth of gums, so you can choose different modes according to your preferences and dentist's recommendations.

【90 Days Battery Life Powerful Sonic Cleaning】 New Upgraded Electric Toothbrush with the latest sonic technology to drive fluid deep between your teeth and along the gum line for exceptional cleaning and removing. up 100% plaques, whitening your teeth and improving your oral health in two weeks better than a manual toothbrush.

【8 Replacement DuPont Brush Heads】 "W" shape design. Every AM105C Series toothbrush comes with 8 brush heads engineered by world famous DuPont; a world leader in quality & materials science. Each brush head lasts 3 months so 8 will last for over 2 years.

【Smart Vibrating Notification Timer】 Built-in 2 minutes timer to ensure scientific brushing time, It pauses every 30 seconds to remind you to change the brushing area. Develop Healthy Tooth Brushing Habits. Which is highly recommended by professional dentists, as a correct brushing way.

【We promise】 Tooth brush electric set 2 year assurance, if you have any problems, please contact us, we will give you a satisfactory customer service.CONTACT US - Login your amazon account > choose "Your orders" > find the order ID > click "Contact seller".