1、【Gentle Cleaning for First-Time Users】： This H2ofloss cordless water flosser includes a beginner-friendly nozzle designed specifically for first-time users. It delivers a softer, more controlled water flow, helping new users comfortably adapt to water flossing as part of their daily oral care routine. 2、【Gentle Pulse Technology & 5 Adjustable Modes】： Featuring gentle pulse technology and 5 adjustable flossing modes, this dental water flosser allows users to choose a comfortable pressure level. Ideal for beginners, users with braces, or those with sensitive gums. 3、【Long Battery Life & Cordless Convenience】： Powered by a 2500mAh rechargeable battery, this cordless water flosser offers up to 30 days of use on a single charge. The cordless design provides flexibility for both home use and travel. 4、【300ml Removable Tank & 360° Rotating Nozzle】： The 300ml removable water tank minimizes refills, while the 360° rotating nozzle helps reach between teeth and along the gumline from multiple angles for effective daily cleaning. 5、【IPX7 Waterproof & Travel-Friendly Design】： With IPX7 waterproof protection, this dental irrigator is safe for use in wet environments and easy to rinse clean. Its compact and lightweight design makes it a convenient option for travel and everyday oral care.