Replaceable Brush Heads Last for 2 YEARS - This sonic electric toothbrush comes with 8 DuPont brush heads, which you can use for 2 years. The high-density bristles and "W" shape design can go into the gum thoroughly, removing stubborn tooth stains deeply. You can share a toothbrush, and different color collars can be used to distinguish the toothbrush heads of different family members. You will know it's time to change the brush head.

Healthier Gums - Equipped with a powerful and industry-leading motor producing 40,000 vpm, this sonic electric toothbrushes for adults and kids can effectively deep clean. You will get a thorough 10 X cleaning effect than manual toothbrush, 6X than ordinary electric toothbrush.

Fast Charge & 30 Days Battery Life - This sonic electric toothbrushes for adults and kids charges with fast speed by USB cable, all while delivering long-lasting cleaning action between charges. This rechargeable sonic toothbrushes can last 30 days (2 min/2x a day) on a full charge, perfect for on the go travel. It weighs just 55g, less than half of ordinary toothbrushes. IPX7 waterproof for easy water rinsing after each use.

5 High-performance Modes - Electric toothbrush for adults & kids supports 5 modes based on your specific needs: Whitening, Cleaning, Sensitive, Polishing, Massage. Whitening mode vibrates 40,000 strokes per minute to break the stains. Cleaning mode goes deep into the inter dental, removes the dirt hidden in the periodontal. While Massage mode offers a gentle massage of gums.

Smart Vibrating Notification Timer - A built-in smart chip coaches you to a healthier smile by offering an interval pause every 30 seconds, so you know to move on to a new quadrant of your mouth. An auto-timer powers this Sonic electric toothbrush down automatically, letting you know you've brushed for the full dentist-recommended 2 minutes.