High-quality bristles can remove plaque on the gum line better than manual toothbrushes. The electric toothbrush can be used for up to 4 weeks after it is fully charged, with an automatic brushing cycle of 2 minutes, and reminding every 30 seconds to develop a good brushing habit recommended by the dentist. Easily rinse with water after each use. It has a USB charging port, so it's easy to take it with you when you travel. A good gift choice: This rechargeable electric toothbrush with a 2-minute timer can be used as a holiday gift for family and friends. There are enough soft toothbrush heads for replacement. The optional color and durable toothbrush can express your love for them. And caring. Our 100% waterproof high-quality sonic toothbrush has a high-frequency power motor that vibrates at a frequency of nearly 42,000 VPM to easily clean dead corners and hard-to-reach areas-compared with ordinary manual toothbrushes, up to 100% of dental plaque and stains are removed. Improved Gum health is 100% better than manual toothbrushes. See more product details