【Sonic Cleaning and Multiple Functions】: Enjoy exceptional cleaning and 10x more plaque removal than a manual toothbrush. This toothbrush is suitable for all kinds of teeth, including braces. It uses sonic technology to deep clean your teeth and gums, leaving your mouth fresh and healthy. 【3 Frequencies and 5 Modes】: Customize your brushing experience with 3 strength options (High, Medium, Low) and 5 modes (Gentle, Clean, White, Polishing, Novice). The toothbrush has a 3-second buffer time before starting, so you can easily adjust to the mode you want. 【5H Quick Charge for 90 Days Use】: Charge your toothbrush in just 5 hours using any USB port (charger not included) and enjoy up to 90 days of use (2 times per day). The toothbrush has a high-capacity battery and fast-charging technology for your convenience. 【8 Dupont Brush heads】: Get 8 Dupont brush heads with dust covers to protect them from pollution. Each brush head lasts for 3 months, as recommended by dentists, giving you a total of 24 months of use. The brush heads are designed to fit your teeth and gums perfectly. 【IPX7 Waterproof and Travel-Friendly】: Use your toothbrush in the bath or shower wit hout worrying about water damage. The toothbrush is also lightweight and portable, making it ideal for home use or travel. With its sleek design and long battery life, this toothbrush is the best choice for a deep and thorough clean