DEEPLY CLEAN TEETH IMPROVE GUM HEALTH Pallus Flosser adopts 2020 latest water flossing pulse technology 30-100PSI pressure range 1400-1800 times/min high pressure water pulse and 360 degree rotating nozzle for easy cleaning of gum area It is difficult to deeply clean teeth And improve gum health. Compared to traditional brushing this water flosser effectively removes food debris hidden between teeth and deep in the gums. 3 Cleaning Mode Choices The oral scaler has 3 modes to choose from to meet a variety of oral needs. Choose NORMAL Powerful Food Particle Removal SOFT Gently Clean Sensitive Teeth PULSE Massage Gums and Rinse. Reminder: If you are using it for the first time we recommend that you choose the SOFT mode. IPX7 WATEROOF AND 300ML TANK DESIGN The compact design can accommodate a larger 300ML water tank allowing you to floss longer without worrying about refilling multiple times. Water will give you a comfortable and uninterrupted oral flossing experience. IPX7 waterproof technology is fully washable making cleaning super easy. You don't have to worry about calcium deposits or food debris and the flosser is perfect for safe use in the bathroom shower. PORTABLE AND LONG BATTERY LIFE This rechargeable water flosser comes with a powerful 1400mAh lithium battery for 15 days of continuous use when fully charged and takes 4 hours to charge. It also comes with a USB cable and storage pouch making it portable and lightweight perfect for travel. Quality Assurance from PALLUS All Pallus oral irrigators are CE and RoHS certified and very safe to use.