This smart electric toothbrush utilizes advanced sonic vibration technology, generating up to 40,000 vibrations per minute to effectively clean tooth surfaces and hard-to-reach areas between teeth. The product features three professional brushing modes: clean mode for daily use, whitening mode to remove surface stains, and sensitive mode for gentle gum care. The rechargeable design supports USB fast charging, providing up to 30 days of use on a single charge, making it ideal for frequent travelers. With IPX7 waterproof rating, the toothbrush can be safely rinsed under water for better hygiene and convenience. Each package includes 2 high-quality replacement brush heads featuring soft bristles that clean effectively while protecting gums. The smart timer function helps users maintain proper brushing duration, and 30-second quadrant reminders ensure thorough cleaning of all tooth areas. Available in minimalist white and khaki colors to suit different aesthetic preferences.