【5 Cleaning Modes, 6 Interchangeable Nozzles】 The oral dental cleaner features Strong, Normal, Gentle, Pulse, and Simple modes to meet diverse oral care needs. 【360° Rotatable Nozzle, Prevents Dental Problems】 Ergonomically designed with a 360° rotatable nozzle, easily control water flow to reach all areas of your mouth. The 360° rotating nozzle design allows you to effortlessly clean hard-to-reach areas of your teeth, preventing dirt and plaque buildup. 【350ml Detachable Water Tank & IPX7 Waterproof】 A large 350ml detachable water tank with a full opening provides ample capacity. The water flosser features a unique patented leak-proof drainage and detachable design for a clean and comfortable experience. The oral irrigator reliably prevents water leakage, can be used in the shower, and is washable. 【Powerful Battery Life】 Equipped with a USB cable for long battery life, ideal for travel. It features a powerful and eco-friendly lithium battery that takes 4-5 hours to fully charge and provides approximately 14 days of continuous use. Comes with a USB cable (adapter not included), compatible with various chargers.