【5 Clean Modes & IPX7 Waterproof】The oral teeth cleaner has Strong, Normal, Soft, Pulse and Child modes,which freely customize water pressure on 50psi-150psi to satisfy different oral care needs. 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. 【350ML Detachable Water Tank & Gravity Ball Design 】The large-capacity removable full-opening water tank that is bigger than other oral irrigators allows you to thoroughly clean the limescale.The water flosser has an exclusive patented internal leak-proof drain and detachable design for a clean and comfortable experience. Innovative water tube with Gravity Ball keeps flossing teeth in any angl. 【360 °Rotatable Nozzle & 6 Replacement Jet Tips】 360 ° rotatable nozzle design allows you to easily clean the areas that are difficult to reach and prevents debris and dental plaque. Oral irrigator comes with 6 functional Jet Tips to meet your different needs.The package including 3 normal cleaning jet tips in different colors to use with family members, 1 x orthodontic jet tip for braces, 1 x periodontal jet tip for periodontal disease, 1 x tongue cleaning jet tip. 【Powerful Battery & Charging via USB Cable & Comfortable Design】 Our rechargeable water flosser with powerful lithium battery are able to be used continuously for 10-14 days once fully charged. The USB interface charging design is applicable to a variety of charging equipements.Curve design more in line with the human grip design, bring you more comfort. 【Portable Design for Travel & Customer Satisfaction】Cordless and lightweight, this portable water flosser is ideal for travel. 6 interchangeable jet tips included for your whole family. Portable oral irrigator perfects for traveling, or use at home, office. You also can get a 18-month warranty, 30-day money-back guarantee and customer service solving your problems in 24 hours.