Advanced water pulsation technology & adjustable water pressure settings: Uses gentle but effective water pulsation to clean between teeth and along the gum line. The 3 pressure settings are tailored to sensitive gums and different oral health needs, ensuring a personalised flossing experience. 4 professional nozzles & 360° rotating nozzle: Standard nozzle for daily cleaning, orthodontic nozzle for cleaning braces, lingual nozzle for freshening breath, periodontal pocket nozzle for cleaning pockets; 360° rotating small nozzle, all-round cleaning, can be positioned at multiple angles to the teeth for convenience, easy to clean Large tank capacity & easy to use: Holds plenty of water (230 ml) for uninterrupted flossing sessions without frequent refilling. Ergonomic handle and intuitive controls ensure easy operation for all ages and dental conditions. Ultra-long battery life & waterproof and easy to clean: built-in high-energy 1200 mAh lithium battery, approx. 4 hours to recharge, approx. 15 days of use. Fully waterproof construction allows for safe use in the bathroom, and removable parts are easy to clean and maintain. Improves oral health & cordless and rechargeable: helps reduce gum disease and tooth decay through thorough cleaning that conventional flossing may lack. With a rechargeable battery and cordless design for convenience and portability, ideal for travel and home use. How to use: 1. Open the water tank and fill it with fresh water. 2. Select the desired nozzle and insert it into the handle. 3. Tilt the nozzle into your mouth and hold it over the sink. 4. Select the appropriate pressure setting (recommended to use from low to gentle). 5. Turn on the switch to start rinsing your teeth. Gentle water pulsation for thorough cleaning between teeth. 3 pressure settings for individual needs and sensitive gums. Standard, orthodontic, lingual and periodontal nozzles for comprehensive cleaning. 360° rotatable nozzle for flexible use. 230 ml water tank for long use without refilling. Ergonomic handle and intuitive controls for easy handling. 1200mAh lithium battery, approx. 4 hours charging time, 15 days of use. Waterproof and easy to clean for safe use in the bathroom. Reduces gum disease through thorough cleaning. Rechargeable, cordless for convenience and ideal for travel or at home.