The Oclean Endurance toothbrush features a Gentle mode for beginners, transitioning to Cleaning mode after a week, powered by a patented sonic motor delivering up to 72,000 movements per minute. With DuPont™ bristles for exceptional cleaning and gum protection, it offers up to 30 days of battery life on a 5-hour charge, making it ideal for extended use, and it's IPX7 waterproof for safe showering.