Sonic Smart Cleaning TechnologyHigh-frequency sonic vibration deeply cleans teeth, removes stains and plaque for effective teeth whitening and fresh breath.Premium Aluminum Alloy BodyDurable, stylish and lightweight alloy casing for long-lasting use, comfortable grip for daily brushing.Ultra-Soft Bristles for Gentle CareSoft bristles protect gums and enamel, suitable for sensitive teeth while ensuring thorough cleaning.IPX7 Waterproof DesignFull body waterproof, safe to use in shower and easy to clean, greatly improves product lifespan.Value Pack with 8 Brush HeadsIncludes 8 replacement brush heads for extended family use, saves cost and meets long-term oral care needs. | Cluzine | | Sonic Smart Electric Toothbrush Aluminum Alloy Soft Bristles Teeth Whitening IPX7 Waterproof Home Use with 8 Brush Heads | Silver | Best Buy