Deep clean teeth, whiten teeth, improve gum health: Using upgraded unique pulsation technology, effectively massage gums to promote blood circulation. Also helps with bleeding gums, bad breath, and is good for braces and bridges. 4 floss models for all different tooth and gum conditions. CARRYING SIZE: Cordless and lightweight, this water toothbrush paddle is perfect for travel and includes 4 interchangeable jets for the whole family. 360 rotatable nozzle lets you easily clean hard-to-reach areas, preventing cavities, plaque, spots, gums and bleeding from teeth Super battery life, USB cable charging, suitable for travel, IPX7 waterproof: using a strong and environmentally friendly lithium battery, fully charged in 4 hours, can be used continuously for about 21 days. Comes with USB cable (adapter not included), suitable for various charging devices, such as power bank, computer, laptop... With double sealing ring, the oral irrigator can reliably prevent water leakage and can be showered in the bathroom