● Brand new, unopened 【Industry First! Professional-Grade Care at Home with Pulsed Water Flow + Toothbrush Nozzle】 The era of only removing 50% of dirt with just a toothbrush is over! The Wallaw jet washer features a newly evolved 4-stage water flow mode (powerful, standard, soft, and pulse mode). The pulse mode automatically alternates between strong and weak water flow, simultaneously promoting blood flow to the gums and removing dirt! The high-frequency pulsation of 1600-1800 times/min shatters stubborn dirt between teeth. Furthermore, a newly developed toothbrush nozzle has been added, bringing the total number of nozzles to 4 (standard, orthodontic, tongue cleaner, and toothbrush). This oral irrigator provides total care with zero missed spots. 【A Revolution Recognized by Dentists! Wallaw Oral Irrigator Breaks Through 87% Risk of Periodontal Disease】 *Shocking fact from a Ministry of Health, Labour and Welfare survey! 87% of people in their 30s and older are at risk of periodontal disease. To solve this crisis, the Wallaw oral irrigator, with 10 years of development experience, was born! Under the supervision of dental professionals, it is designed to be optimal for the Japanese dentition, and 82% of users feel "stickiness resolved in 3 days." With water floss technology that removes 99.9% of biofilm, which is impossible with conventional brushing, it also cleans gaps in orthodontic appliances. "My daughter's orthodontic care costs are 1/10!" (actual voice) This is the definitive jet washer that protects the health of the family. 【350ml Ultra-Large Capacity & Revolutionary Gravity Ball for Complete Utilization of Every Drop! Stress-Free 360° Cleaning】 Adopting a gravity ball design that completely utilizes the water in the tank to the last drop! Solves the problem of not being able to use the remaining 30ml with conventional products. With a 350ml ultra-large capacity tank, you only need to refill once a day. Furthermore, the 360° rotating nozzle eliminates blind spots on the back teeth and the back side. The tongue cleaner prevents bad breath, and the orthodontic nozzle immediately resolves clogging around wires! IPX7 fully waterproof and 1.5m drop-resistant performance that can be used in the bathroom, and a non-slip grip, turning troublesome care into a "comfortable habit." 【30 Days on a Single Charge! Professional-Grade Power in an Ultra-Compact Package - The Perfect Gift!】 Achieves an industry-leading "up to 30 uses on a single charge"! Equipped with a 1500mAh large-capacity battery, it can operate continuously for about 60 minutes with a 4-hour USB charge. The Wallaw oral irrigator delivers professional-grade performance while being an ultra-compact design that can be placed on the washbasin of a business hotel. It is a multi-functional design that can be used by the whole family, making it perfect for gifts. It is especially popular as a gift for Father's Day and Mother's Day, and it meets a wide range of needs with a single unit.