IGYLAR Oral Irrigator Dental Jet Washer Cordless Rechargeable Y205N 5 Modes 30-140PSI Adjustable Strength 300ML 2000mAh Large Capacity IPX7 Waterproof 4 Replacement Nozzles Included Portable 【Latest Improved Model & Industry's First High Output, Clean Your Mouth】Thanks to your support, the previous model Y205 sold tens of thousands of units. After reviewing various feedback, the latest improved model -- Y205N has been released. All the shortcomings have been resolved. The new model has improved the structure and materials of the internal water pump, eliminating water-related issues. An oral irrigator is a product that uses water pressure (30-140PSI) released from a thin nozzle tip to clean away dirt that cannot be removed by a toothbrush or floss alone. With a rotation speed of 1400-2100r/min, it quickly blasts away dirt on teeth and food debris caught in gaps, washing away dirt from areas with misaligned teeth. Conventional products often only have 40-100PSI, which experienced users may feel is underpowered. For beginners, it may be too strong. 【Evolution of 5 Modes & 6-Level Adjustment & Memory Function】Equipped with 5 operating modes (Normal / Point / Pulse / Brace / Pause) that allow you to select the strength according to the condition of your gums, and can be switched freely with one button. With the 6-level adjustment function, you can freely adjust the strength of the water pressure, eliminating the dissatisfaction of being too strong or too weak with the specified water pressure levels, allowing you to find a comfortable water pressure and meet various oral care needs. It has a memory function that remembers the water pressure level used previously, so you can clean with the same water pressure the next time you use it. 【2 Types of 4 Nozzles & 360° Rotation】Comes with 2 types of 4 replacement nozzles. 3 water flow nozzles are included, which can be used with your family. Of course, a point polishing nozzle is also included, which can be used to clean hard-to-reach areas such as areas with misaligned teeth or orthodontic appliances. The 360° rotatable nozzle design allows you to clean areas that are difficult to reach with a toothbrush. The ergonomic design makes it easy to grip even with small hands. 【300ML Large Capacity Tank & IPX7 Waterproof】Equipped with a 300ML large capacity tank, reducing the number of times you need to refill water. You can see the remaining amount of water in the water tank at a glance.