Four high-performance nozzles Standard, Periodontal Pockets, Orthodontic, Tongue scraper nozzles. These distinctive Water Flosser nozzles meet any dental care needs possible even with brace on. Type-C charging input The widely-applied Type-C cable (Adapter Not Included) interchanges with the charging equipment of most computers and laptops. Trendy hand strap design Trendy silicone strap design provides an anti-slip grip. The silicone strap's length is adjustable, and can be removed or replaced to ensure ultra portability. Ideal for travel Portable and lightweight! 4 hours charge realizes 30 days battery life. Smart FLossing Mode 200 ML Detachable Water Tank Upgraded 360°Rotatable Nozzle Accessible Water-filling Smart FLossing Mode The Water Flosser features 5 distinctive modes, among those, the On-demand mode is recommended for those who just start, as it gives a more control and less messy experience. Floss the way you want. 200 ML Detachable Water Tank The exact amount of water for the precise oral care. The detachable see-through large-capacity water tank is easy to clean and transparent. Upgraded 360°Rotatable Nozzle This water flosser for teeth delivers water from any angle with a consistent flow. Accessible Water-filling The delicate design of unit makes water-refilling a breeze leading literal hassle-free oral care session.