NANSHI Smart U-Shaped Adult Fully Automatic Sonic Soft-Bristle Electric Toothbrush Electric Toothbrush  (Black)

This smart U-shaped adult electric toothbrush offers innovative design and practical functions. Here's a detailed introduction: Appearance & Design - xxUnique U-Shapexx: The U-shaped brush head closely conforms to the contours of your teeth, covering multiple teeth at once. This significantly improves brushing efficiency, extends the cleaning range, and reduces blind spots, making brushing easier and more convenient. - xxCompact and Portablexx: Measuring 60x25x110mm, it's compact and lightweight, making it easy to carry around and conveniently store for travel. It also takes up minimal space for oral cleaning. - Cleaning Performance - xxFully Automatic Sonic Technologyxx: Equipped with fully automatic sonic technology, the brush operates at a rated frequency of 5,000 to 15,000 cycles. This high-frequency vibration drives water and bristles to deeply clean the tooth surface, between teeth, and along the gums, effectively removing plaque, food debris, and other impurities, maintaining oral hygiene and contributing to oral health. - xxSoft bristle materialxx: The brush head is made of soft bristles. The soft bristles can achieve efficient cleaning while reducing irritation to the gums. Even people with sensitive gums can use it comfortably, and it takes good care of the soft tissues in the mouth. ### Features - xxFull body washablexx: It has a full body washable function, which means that you can rinse it directly under the faucet after use, which is convenient for cleaning the residual toothpaste and dirt on the toothbrush. There is no need to worry about damage when using it in humid environments such as bathrooms, which improves the safety and convenience of use. - xxAutomatic timingxx: The built-in automatic timing function can help users develop scientific brushing habits, ensure a reasonable brushing time each time, achieve good cleaning results, and avoid brushing for too long or too short. - xxCharging designxx: The input voltage is DC5V, the rated voltage is DC3.7V, the rated current is 1500mAmax, and it adopts a rechargeable design. Although the specific charging time and battery life are not mentioned, the reasonable voltage and current design can ensure a stable power supply to meet daily use needs. ### Material safety The product is made of food-grade silicone, which is safe and non-toxic. It will not harm human health when in direct contact with the oral cavity. It is more assured to use and provides basic protection for the user's oral health.