Waterpik Waterpik [Authentic Product] World's No. 1 Share, Recommended by Dentists Worldwide, 99.9% Plaque Removal, Waterproof Design, USB-C Cordless WF-21, Water Flosser, Oral Irrigator, Oral Care, Interdental Care (7. For those concerned about bad breath) [World's No. 1 Brand] Waterpik is a global brand born in the United States, a country known for its advanced dental care, with a history of over half a century. It obtained the first patent for oral irrigators and water flossers. It is the most chosen brand in the world due to its high effectiveness. [Convenient Magnetic Charging Type/USB Type] A convenient rechargeable type that can be used for about a week with a 4-hour charge. It also supports USB, so you can charge it anywhere. [Compact and Stylish for the Washbasin] The stylish and ultra-compact design doesn't take up much space even when placed on the washbasin. Place it in a place that is easy to see and make it a daily habit. [Portable, Perfect for Travel] This water flosser, equipped with a tank of approximately 177ml, is cordless and easy to carry, making it ideal for short trips and business trips, as well as for home use. [Usage Time per Use] Continuous usage time with one water supply is approximately 45 seconds. [2-Stage Mode] The water pressure is adjustable in 2 stages, which can be selected with the slide button to suit your needs. [World's No. 1 Brand] Born in the United States in 1962. A brand with a history of over half a century. Obtained the first patent for oral irrigators. It is the most chosen brand in the world. [Unique Ultra Jet Water Flow] Waterpik adopts a thin and sharp "Ultra Jet Water Flow". It's powerful because it doesn't contain air. ▼Included Contents - (2 types of tips): Jet Tip x 1, Tongue Cleaner Tip x 1, Charging Cable