10X Cleaning Effect than manual toothbrush - removes up to 100% plaques effectively,helps prevent cavities, improving your oral health 3 DUPONT HEADS - Comes with 3 toothbrush heads produced by DuPont; More softer 4 MODES & POWER REMINDER - Supports sensitive, cleaning, polishing, massage 4 models. Meet your different needs PERFECT PARTNER FOR TRAVEL - Charging anywhere with USB cable. Weights just 70g, less than half of ordinary sonic toothbrush IPX7 waterproof - IPX7 waterproof for easy water rinsing after each use and can be used shower