1. 6-in-1 Ultrasonic Toothbrush - Black 6-in-1 Ultrasonic Electric Dental Toothbrush - Deep Clean, Whiten and Plaque Removal Upgrade your oral care routine with the 6-in-1 Ultrasonic Electric Dental Toothbrush, designed to provide a thorough clean, whiten and plaque removal. This powerful toothbrush uses high-frequency sound waves to provide a deep clean and fresh breath. With multiple cleaning modes, USB charging and a waterproof design, it's the tool for maintaining healthy teeth and gums. 2. Key Features: Effective Ultrasonic Cleaning: This toothbrush uses high-frequency vibrations (up to 31,000 times per minute) to effectively clean teeth, remove plaque, and provide a fresh breath, providing a professional cleaning experience at home. 3. Multiple Operation Modes: Equipped with five cleaning modes, including Deep Clean, Plaque Removal, Whitening, Gentle Clean, and Massage Mode, this toothbrush is suitable for a variety of dental conditions and user preferences. 4. USB Rechargeable: Equipped with a USB interface for convenient charging. The built-in lithium battery provides long-lasting battery life, making it convenient for travel and daily use. Charge it using power banks, computers or other devices with a USB connection. 5. Fast Charging and Long Battery Life: Fully charged in about 2 hours, ensuring reliable performance for longer periods without frequent charging. 6. Waterproof (IPX6): The toothbrush is designed with an IPX6 waterproof rating, making it safe to use in wet environments such as in the bath or shower. 7. Compact and Lightweight: With an elegant design and lightweight taper, this toothbrush is easy to carry and store, ideal for home or travel use. 8. Multiple Heads: Comes with 5 or more heads, providing a variety of brush head types for your teeth cleaning needs. 9. Product Specifications: Material: ABS Color Options: White, Green, Black Size: 21.5 x 2.5 x 2.5 cm Weight: 0.19 kg Charging Method: USB interface Battery: Lithium battery Vibration Frequency: 22 0