x x Upgraded 1908 Bristles for Superior Cleaning x x The latest generation features 1908 ultra-fine bristles (vs. 768 in Gen 3) and an added brush head for enhanced plaque removal and gum massage. x x 4 Smart Modes for Customized Care x x - x x Powerful Mode x x : Deep cleaning for stubborn debris - x x Moderate Mode x x : Gentle yet effective daily brushing - x x Gum Massage x x : Stimulates circulation for healthier gums - x x Blue Light Whitening x x : Hands-free teeth brightening x x Revolutionary U-Shaped Design x x Simply bite the sonic brush head and let 360 Degree vibrations clean all tooth surfaces simultaneously. Perfect for multitasking - brush while applying makeup or getting dressed. x x Key Benefits: x x 3X more bristles than previous generation Waterproof and travel-friendly Includes: 1 U-shaped electric toothbrush Upgrade your oral care routine with this time-saving, dentist-inspired electric toothbrush.