**Professional Dental Water Flosser with 5 Custom Modes & 300ml Tank** **5 Custom Cleaning Modes** Choose from 5 adjustable pressure settings (40-140 PSI) to personalize your dental care routine for gentle or deep cleaning. **Large 300ml Water Tank** No need for refills during usethe generous tank capacity covers most users daily oral hygiene needs in one session. **Long-Lasting 2500mAh Battery** Enjoy extended use with a high-capacity lithium battery, reducing frequent recharges. **Gentle Yet Effective Cleaning** Low-frequency pulsations with optimal water volume ensure comfort while protecting gums after the adaptive phase. **Overheat Protection** Built-in safety feature prevents overheating, ensuring reliable performance during prolonged use. **IPX7 100% Waterproof Design** Advanced separation of water pump, motor, circuit board, and battery enhances durability and safety. **7 Interchangeable Nozzles** Tailor your flossing experience with specialized nozzles for braces, implants, or deep gum cleaning. **Gravity Ball Patented Design** Unique technology allows 360 use, even upside down, for effortless cleaning of hard-to-reach areas. Upgrade your oral care with this feature-rich water flosser, combining power, convenience, and innovation for a healthier smile.