Features:1. High efficiency improve gum health and teeth clean: The cordless water flosser can powerful cleaning 99.99 food residue every corner precisely that traditional brushing can not reach.2. 220ml extra large detachable cleanable water tank: 220ml water reservoir perfect for enough and uninterrupted oral teeth flossing without filling in water again and again. It39;s much easier to clean the it inside of the water tank due to the open tank and detachable design.3. 3 clean modes: cordless teeth cleaner has normal, soft, pulse modes for choosing with low-noise design, which can meet various oral needs.4. USB charging convenient for charging on car, table anywhere at anytime.5. Portable teeth cleaner perfect for carry the water flosser while traveling, or use at home, office, hotel. Notice:1.Actual color may be slightly different from the image due to different monitor and light effect2.Please allow 1-3cm deviation due to manual measurement Description:Material: ABSSize: 21*5.5*4.7cm Package List:1 set x Electric Tooth Cleaner Kit