商品描述

Magnetic levitation sound wave technology, true sound wave core, 32,000-42,000 times per minute brush vibration, a powerful teeth cleaning assistant. 5 major teeth cleaning modes, with a mode memory function for considerate record-keeping. Soft mode, suitable for first-time users; Sensitive mode, suitable for people with sensitive gums; Cleaning mode, meeting the needs of oral hygiene in the morning and evening; Gum care, protecting a healthy mouth; Polish and whiten, polish and whiten teeth. Three levels of force can be freely switched for a comfortable brushing "posture". For sensitive teeth, choose the gentle mode. The comfortable mode is suitable for daily use. In the powerful mode, enjoy the refreshing force. It adopts usb smart charging method. A single charge only takes 8 hours and can be used for about 180 days. It only needs to be charged twice a year. Food-grade DuPont soft bristles, each rounded to prevent gum damage. With IPX7 water resistance, it is fearless of moisture and immersion, providing a powerful safety guarantee. The specially designed ruffled edge brush tail ensures better vibration transmission without attenuation and prevents toothpaste foam from contaminating the metal shaft. It is equipped with 6 original brush heads. The normal service life of the brush heads is 3 months and they need to be replaced. The 6 original brush heads can be used for one and a half years.