Quantity: Sold in boxes of 5 ($50 each) - Our all-new Ultrasonic Electric Toothbrush is specifically designed for everyone.
This waterproof toothbrush is USB-rechargeable, and you can enjoy extended battery life of up to 20 days.
The sonic electric toothbrush uses ultrasonic vibration with a vibration frequency of 38,000 times per minute to deeply clean the dead corners of the oral cavity. DuPont soft bristles are used to protect sensitive teeth without harming gums. The whole body is waterproof and easy to clean the machine, low noise. 2-minute cleaning cycle, 30-second zone-changing cleaning.