<p>ULTRA-STRONG PULSE DESIGN - The upgraded water jet pulse reach 1700 times per minutes, Improved the problem that most water flosser have too little water pressure or even no water shoot out, which can effectively clean the mouth of food residues and plaque, prevent tooth decay, gum bleeding, swelling and pain sensitivity due to oral diseases.</p> <p>Adjustable Water Pressure & 7 Multifunctional Tips - The newly upgraded knobs can control the water pressure (30 to 125 PSI) seamlessly and precisely,to best suit your teeth and user experience.3 classic jet tips with rings of different colors easily allows sharing with family.</p> <p>LARGE WATER CAPACITY & 360° Ratating Tips - 600ML high-volume water capacity provides up to 90 seconds of continuous dental flossing, achieve a better oral hygiene in only one week of using our dental water flosser. Quiet design 3 minute intelligent timing for easy cleaning sessions. 360 degrees rotating Tip to reach hard to reach areas.</p> <p>Anti-leakage Design and ONE-KEY OPERATION - The upgraded reservoir uses double-sealing rings to prevent water leakage reliably. The dental water flosser includes a Water On/Off switch on the handle, easy to control water flow.</p> <p>Quality Assurance - We are confident that Homgeek oral dental flosser are manufactured under strict quality standards to give our customers best experience. For any problems like leaking or not working, pls contact us and we will reply you immediately to solve all of your worries. Certificated of European CE, Includes user manual in Spanish</p>