Deep Cleaning & Improving Dental HealthThis water flosser provides high-pressure double threaded water pulses, equipped with a 0.6mm ultra-fine water column, with a pulse frequency of 1600-1900 times per minute. Press and hold the power button to feel the 60-110PSI water pressure change. Advanced pressure stabilization technology can maintain stable water pressure, avoid gum pain and impact, ensure thorough cleaning of teeth, and help maintain good hygiene. 4 Cleaning Modes & IPX7 Waterproof Design : Water flossers have 4 modes to choose from: gentle mode, cleaning mode, massage mode, and SA spray mode. Low noise design can meet various oral care needs. IPX7 waterproof ensures the safety of product use, can be safely used in showers or bathrooms, and is easy to clean.Mirror Design & 360 Comprehensive CleaningThe mirror design of the storage compartment cover can clearly inspect the gaps between teeth and gums, safeguarding oral health. 360 rotatable nozzle, 5 types of specialized nozzles. Can meet specific needs: daily use, orthodontics, periodontal/gum line care, tongue cleaning, dental plaque and bacteria. The advanced water flow system can effectively remove oral bacteria while gently caring for the gums.Hidden Nozzle Storage CompartmentThe upper cover of the water flosser body is equipped with a hidden nozzle storage compartment, which can quickly store nozzles for easy daily carrying and reduce pollution. In addition, the retractable water tank design of the dental floss is compact and portable, only the size of a palm, making it very convenient to carry on a daily basis compared to similar products. 200ml Detachable Water Tank & Long LastingThe flosser is equipped with a detachable wide mouth water tank, a 200ml detachable water tank, which can effectively reduce frequent water addition during use. Water flosser USB-C charging cable, convenient to use, no need for a dedicated charger, can be fully charged in just 4-5 hours, and can be used for 1 month on a single charge. Intelligent gear memory, automatic power-off within three minutes. Safety WarningDo not charge the device while wet. Keep away from children. Always unplug and turn off the device when not in use. Do not use in a shower or bath.