**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.