This Homegeek Portable Cordless Water Flosser is the ideal choice for your oral health and hygiene. It utilizes advanced jetting technology to clean your teeth and gums efficiently yet gently. With DIY mode and a 300ml large capacity tank, it offers a personalized teeth cleaning experience. The IPX7 waterproof design makes it convenient to use in the bathroom and during travels. The flosser is USB rechargeable for quick and convenient charging. Whether at home, office, or on-the-go, this portable water flosser will provide you with a refreshing and clean oral experience.