Deep clean teeth Whiten teeth improve gum health Upgrade unique pulsation technology Water pick can provide high pressure water pulse 1400-1800 times/min 30-120PSI powerful water pressure removes 99.99% hidden food debris Deep massage gums effectively and promotes blood circulation. It also helps with bleeding gums bad breath and the care of braces and bridges. 4 CLEANING MODES CHOOSE: CHOOSE NORMAL Powerful Removal of Food Particles SOFT Gently Cleans Sensitive Teeth PULSE Massages Gum and Rinse. normal. DIY You can choose your preferred water pressure (30-120PSI depending on your oral health). If you're flossing for the first time choose the Soft Mode 600ML Removable Water Tank - the extra large 600ml water tank allows you to thoroughly clean scales and plaque. Equipped with 4 interchangeable nozzles for different family members. Thanks to the removable design it is easier to clean the inside of the tank. IPX7 is designed to be used in the shower plus a double seal to ensure no fluid leaks when in use. Long battery life The powerful and environmentally friendly 2000mAh lithium battery takes 6 hours to fully charge and can be used continuously for about 30-50 days. Comes with USB cable (adapter not included) suitable for various charging devices such as power bank computer laptop. Convenient for travel or home use. 4 nozzle tips for home use and warranty Professional water flosser comes with a storage bag 4 nozzles a box of flossers USB charging cable. By replacing the water jet with a different power source your family can clean their mouths.