5 MODES & GRAVITY BALL DESIGN The newest dental flosser is upgraded with 5 settings of water pressure(range from 20-110psi).This design allows you customize your own teeth cleaning experience. Another outstanding breakthrough is :The gravity ball added at the end of tube ensure water can come out completely no matter what directions the machine leans when flossing. WATERPROOF DESIGNIPX7 waterproof design is adopted for both internal and external of the machine to provide dual protection, which prevents leakage and allows the water flosser to be used safely for shower in the bathroom. LONG LASTING BATTERYRechargeable oral irrigator is able to last for 10-15 days once fully charged. The USB interface charging is applicable to a power bank, phone charger and PC.etc. 360ROTATABLE NOZZLE DESIGNThe 360rotatable nozzle allows you to easily clean areas that are difficult to reach and prevents tooth decay, dental plaque, dental calculus, gingival bleeding and dental hypersensitivity. PORTABLE & QUALITY ASSURANCECordless and lightweight feature makes it ideal for travel and small bathroom.100% refund guarantee within 30 days and replacement guarantee within 12 months to ensure your 100% satisfaction. Product About H2ofloss Water Flosser For the past ten years, h2ofloss has been dedicating to the oral care industry. We are a company integrating R&D, production and sales. Our greatest advantage is to clearly understand the needs of customers, and then quickly meet the needs of them. Our product philosophy is always consumer-oriented. A Professional Cordless Water Flosser for Teeth Cleaner Why Choose h2ofloss Water Flosser? We continuously extract the voices of our customers to continuously improve our dental irrigator. Our products have the following obvious advantages: 1. 5 optional water pressure modes and high pressure water pulse 1200 times/min. 2. 360 Rotatable 6 nozzle design can adapt to different dental problems, effectively remove 99% of tartar and food residues, and improve various oral problems. 3. IPX7 waterproof can prevent leakage and allow the brace flosser to be used safely for shower in bathroom. 4. The compact and portable design is ideal for home use or travel. Whats in the Box: 1x h2ofloss Cordless Water Flosser 1x Storage Bag 1x USB Cable 1x User Manual 1x Nozzles set (6 different nozzles and 1 Nozzles box) Read more Product Features: