Upgraded 360ml large capacity detachable water tank, no need to constantly refill water. The 360 degree rotatable nozzle design allows you to easily clean the areas that are difficult to reach and prevents debris and dental plaque. 3 working modes and customize water pressure - weak, strong, pulse. 1200mAh powerful and environmental lithium battery with the latest technology, fully charged need 4 hours and used continuously for about 30 days. 2.56" L x 2.56" W x 8.86" H
