Deep Cleaning of Teeth & Protection of Gums Oral irrigator has a powerful pump with a low noise level of less than 55dB, a pulse frequency of 1400-1800 times/min, a water pressure of 30-110 PSI to deliver a powerful and stable water jet that cleans deep into the interdental spaces, avoiding secondary damage to the teeth. Effectively removes 99.99% of food residue to keep your breath fresh & improve your oral health. 3 Modes & 6 Multi-function Nozzles The Cordless oral Irrigator has 3 modes Strong, Soft, Pulse. With the 360-degree rotatable nozzle, hard-to-reach places can be easily cleaned with the electric tooth cleaner. 320ml Water Tank & IPX6 Waterproofness The removable 320ml water tank with the gravity ball ensures sufficient and uninterrupted oral hygiene. With a large opening for easy pouring and regular cleaning to avoid water residues. IPX6 waterproof, washable, so you don't have to worry about water spilling and messing up in the bathroom. Powerful Battery & USB-C Rechargeable With a powerful, environmentally friendly 1400 mAh battery, it takes 4-6 hours to fully charge, the water flosser, and the continuous use takes above 20 days. Equipped with a USB Type-C cable, suitable for a variety of chargers such as power banks, computers, laptops and more. The wireless design makes it easy to use and store, whether on a business trip, in daily use at home or as a gift. Weight: 0.6kg gross weight Box size: 27*17*9cm Color: black Tank capacity: 320ML Material: The nozzle is made of PC material, and the mainframe and water tank are made of ABS material Battery life: If 1400 mAh is dual-use for a day, it can be used for more than 20 days; it takes 6 hours to charge for the first time, and about 5 hours for usual. 3 pressure settings Strong clean stubborn residues between teeth Gentle suitable for people with sensitive mouths and first-time users Pulse alternating strength and weakness, deep cleansing and massaging the gums Waterproof grade: IPX6 IPX6 grade waterproof body can be wetted Package Includes: Tooth flushing device*1 nozzle*6 data cable*1 Manual*1