Feature Highlights: 1. 【More Bristles, Better Clean】The brush head now features 1,908 bristles—up from 768 in the previous generation—for a deeper, more thorough clean and gentle gum massage. An additional replacement brush head is also included. 2. 【One-Button, Four Modes】Simply press to switch between: A. Strong Mode – powerful cleaning; B. Gentle Mode – comfortable daily brushing; C. Gum Care Mode – soothing massage for gums; D. Whitening Mode – helps brighten your smile. 3. 【360° U-Shape Design】Just bite gently and let the sonic vibrations do the work. The brush wraps around your teeth to clean all surfaces at once—perfect for multitasking in the morning. 4. 【Hands-Free Convenience】With the blue light whitening mode, you can fully free your hands while brushing. Get ready faster, whether you’re putting on makeup or getting dressed. Product Details: This U-shaped electric toothbrush uses sonic vibration to clean your entire mouth in seconds. Made with soft, skin-friendly silicone and high-quality bristles, it’s gentle on teeth and gums. The waterproof design is easy to clean, and its compact size makes it great for travel or home use. No tools required—just bite, switch on, and go. Specifications: - Modes: 4 (Strong, Gentle, Gum Care, Whitening) - Bristle Count: 1,908 - Included: 1 U-shaped toothbrush, 1 replacement brush head - Power: Rechargeable, USB charging - Material: Food-grade silicone, soft bristles - Waterproof Rating: IPX7