3 Modes 5 Replaceable Tips Effectively Remove Stains on Teeth HailiCare Water floss can remove 99.99% food residues hidden deep, massage teeth and gums, and promote blood circulation. It also helps prevent bad breath and is beneficial for orthodontic care. Large 350ml Tank The 350ml large-capacity water tank is enough to complete a daily oral cleaning and avoid frequent water injection. The detachable water tank is easy to clean and keep the water tank clean Two Ways to Fill Water Open the back cover of the water tank directly and fill water into it Remove the water tank and fill it with water IPX6 Waterproof Our Water Dental Teeth Cleaner Pick adopts IPX6 waterproof design, which can be used safely for shower in the bathroom and washed under water directly for cleaning. USB Charging USB charging is very convenient. You can use adapters, computers, power banks, car chargers and other USB sockets to charge water flosser Portable Design The portable design can be used in the office, household, travel, convenient to carry and use, protect oral health anytime, anywhere. How to Use Ultrasonic Aroma Diffuser Air Humidifier Sonic Electric Toothbrush for Children