The annual big sale, Amazon Prime member exclusive "Amazon Prime Day" is about to begin. wallaw's Jet Washer will be available on Amazon.co.jp exclusively for Prime members. It is scheduled to be offered at up to 40% off and is a model to check out before it sells out. This is an unmissable opportunity for those who want to upgrade their daily oral care. - Sale Period July 7 (Tue) 0:00 - July 13 (Mon) 23:59 - Sales Page Amazon Prime Day: https://www.amazon.co.jp//dp/B0F331H6JR 4-Level Water Pressure Adjustment & Memory Function. From Beginners to Advanced Users, Customize to Your Liking Whether you have sensitive gums or want a thorough clean, wallaw's strength lies in helping you find the right intensity. It is equipped with four modes: Powerful, Standard, Soft, and DIY. Beginners or those with weak gums can start gently with Soft mode. Once accustomed, clean thoroughly with Standard or Powerful modes. Furthermore, it includes a DIY mode that allows you to freely set the water pressure within the range of 20-150 PSI. You can find your own "just right" setting. 4 Types of Nozzles, 360° Rotation. Total Care from Orthodontics, Periodontal Pockets, to Tongue Cleaning wallaw covers areas that a single nozzle cannot reach with four specialized nozzles. Standard Nozzle: For daily interdental care Tongue Cleaner: For bad breath prevention Orthodontic Nozzle: For thoroughly removing food debris around braces Periodontal Pocket Nozzle: For cleaning deep into the gums Additionally, the 360° rotating nozzle reaches molars and the back of teeth. Its multifunctional design can meet the diverse needs of the entire family with one device. 310ml Large Capacity, USB Charging, IPX7 Waterproof. Ideal for Use in Bathrooms or While Traveling The 310ml large-capacity tank is sufficient for one fill. The 1500mAh large-capacity battery allows for up to 20 uses on a single full charge (USB type, approx. 4 hours). You can use it without worrying about charging, even when traveling or on busi