Ultrasonic electric toothbrush, large swing amplitude, copper-free DuPont brush head, IPX7 waterproof whitening toothbrush (3 brush heads, pink)

⚙️ Servo-driven sweeping motor, simulating the Bass brushing technique: The brush head is equipped with a professional ultrasonic servo motor, achieving approximately 38° reciprocating sweeping motions with up to 38,000 high-frequency vibrations per minute, simulating the dentist-recommended Bass brushing motion. It automatically adjusts to a 45° cleaning angle, easily removing plaque near the gum line and solving common problems such as incomplete cleaning by manual brushing and gum damage.

🪥 Includes three copper-free DuPont bristle brush heads: The set includes three brush heads: a gum protection brush head, a cushioning brush head, and a whitening brush head. The copper-free bristle implantation process prevents rust and mold growth.

📊 Three variable frequency cleaning modes: Three customizable modes meet the needs of different oral conditions: Sensitive mode is suitable for beginners and those with fragile enamel; Clean mode is suitable for daily basic cleaning; Whitening mode uses high-frequency vibrations. Effectively removes tea stains and tobacco stains.

💧 IPX7 Waterproof Rating: The entire unit meets the IPX7 waterproof standard, allowing direct use in the shower and bathtub. Simply rinse with water to prevent water ingress, ensuring long-lasting durability even in humid bathroom environments.

🪞 Minimalist Ceramic Texture Body: The vertically textured body offers a smooth touch, and the seamless pressure-sensitive buttons prevent dirt buildup.

🔋 Type-C Fast Charging: Convenient and universal Type-C wired fast charging utilizes a low-power chip, extending battery life on a single charge and reducing the inconvenience of frequent charging.