Oral Irrigator Jet Washer Cordless Compact Mini Portable Ultrasonic Water Flosser 3 Modes 4 Intensity Levels 180ML IPX7 Waterproof 4 Replacement Nozzles Included with Storage Pouch Comfortable Design for an Enjoyable Experience: Ergonomically designed to fit comfortably in your hand and easy to operate. Lightweight and portable, it can be used anytime, anywhere, making oral cleaning a pleasant experience. We focus on the comfort and portability of the product, providing a relaxing and enjoyable oral cleaning experience. Equipped with a 180ML water tank, it can satisfy the usual single use amount, and the weight is only 427G even when filled with water, so even the elderly can use it easily without feeling too heavy. It also has two water filling methods, making it easy to add water. The transparent water tank allows you to see the remaining amount at a glance. The tank is removable, making it easy to clean the inside of the tank and refills. With IPX7 waterproof performance, the main body can be washed, and can be used in the bathroom or shower. *Please do not soak in water for a long time. Convenient Type-C Charging & Easy to Carry: With a convenient USB Type-C charging design, it is compatible with common charging cables, so you don't have to worry about losing the charging cable. It is rechargeable with a built-in 1100mAh lithium battery, so you can use it even where there is no power outlet. A full charge of 4 hours can last for up to 30 days, eliminating the hassle of running out of battery. It also has a charging status check function. When the power is off, press the power button and "M" for about 1 second to check the remaining battery. It is a portable type, and unlike stationary types, it does not get in the way even when used in compact washrooms in apartments or condominiums. It also comes with a storage pouch, making it easy to store and carry.