1. Multi-Speed Cleaning: Experience four modes of cleaning intensities with adjustable frequencies, from smooth to powerful, tailored on your oral care needs. 2. USB-Type C Charging: Convenient and speedy charging with the USB-Type C cable, ensuring you&;re continually ready for a thorough clean. 3. Long Battery Life: Enjoy over 45 days of usage on a single charge, making it supreme for travel and on every single day basis use with out widespread recharging. 4. Smart Timer Reminder: The built-in 2-minute timer pulses each 30 seconds, reminding you to go to a higher quadrant of your mouth for optimum cleaning. 5. IPX7 Waterproof Rating: Ensures safety and reliability even in moist environments, providing peace of mind throughout each use. 6. Easy to Find the Replacement Toothbrush Heads Refills: This rotating electrical toothbrush handle well matched with Oral B Braun replacement toothbrush brush heads, you can buy the replacement brush head refills from our on-line store.