Features 1. Deep cleaning of teeth: The continuous water jets of this oral irrigator can effectively remove food residue, which is 50% more effective than traditional dental floss. 2. 4 modes and 4 multifunctional nozzles: The wireless oral irrigator has 4 modes (strong, normal, soft, pulse) and 4 different nozzles to meet your different cleaning needs. 3. 310ml water tank: This oral irrigator is equipped with a detachable 310ml water tank, making cleaning and filling easier and making your oral cleaning more convenient. 4. 30 day battery life: The portable water floss toothpick is rechargeable and can last up to 30 days when fully charged. 5. Compact and Portable: This stylish oral irrigator features a lightweight and compact design, suitable for use at home, in the office, on business trips, or on the go. Specification Water tank design: detachable and easy to clean Surface technology: Point like protrusions on the back, anti slip design Cleaning modes: 4 cleaning modes Nozzle type: standard nozzle, tongue coating nozzle User experience: Standard gravity ball Water pump technology: piston pumps have a long service life Color: Black Size: 25 x 8.5 x 7 cm Weight: 400 g Package Include: 1x oral irrigator