FairyWill 508 sonic toothbrush Now you can take even better care of your dental health and hygiene. The ADA-approved FairyWill 508 sonic toothbrush generates vibrations at up to 40,000 per minute for fast, thorough and effective cleaning. It also offers a smart 2-minute timer and 5 modes. It also stands out with its IPX7 water resistance and long working time. Not only will you find a toothbrush in the kit, but also 4 interchangeable heads. More thorough cleaning Enjoy a beautiful smile. The toothbrush is equipped with a durable motor that can generate vibrations at a high frequency, thus cleaning your teeth thoroughly. It easily reaches even hard-to-reach areas and effectively removes food debris, plaque and stains. What's more, the smart timer will remind you every 30 seconds with a short pause to change the area you're brushing, and after 2 minutes, the toothbrush will automaticall...