The Electric Cordless Water Flosser reaches all the nooks and crannies of your mouth. Features USB chaging for easy set up and a working time of 4 hours Won't break and leave any anooying floss string in your mouth Holds 220ml of water in the tank Dimensions: 28cm x 5.8cm Available in white, green, or pink Package comes with 1 Water Flosser, 4 Brush Heads, and 1 USB Charging Cable Improve your dental health the smart way with the Electric Cordless Water Flosser - save 68%