【Detachable Water Tank】The upgraded removable full-opening water tank allows you to thoroughly clean the limescale and dental plaque, which is impossible for common oral irrigators

【IPX7 Waterproof Design】IPX7 waterproof design is adopted in both internal and external to provide dual protection. The intelligent design prevents leakage and allows the dental flosser to be used safely for shower in bathroom

【Long Battery Lifetime & Charging via USB】Our rechargeable oral irrigator with powerful lithium battery is able to be used continuously for 7-10 days once fully charged. The USB interface charging design is applicable to a variety of charging equipements

【3 Modes & Rotatable Nozzles】Normal, Gentle and Pulse modes to meet various oral care needs. The 360° rotatable nozzle design allows you to easily clean the areas that are difficult to reach and prevents debris and dental plaque

【Portable Design for Travel】Cordless and lightweight, this portable water flosser is ideal for travel. 4 interchangeable jet tips included for your whole family