● 1,600 Pulses Per Minute Maximum - Deeply cleanse between teeth and below the gingival margin, utilizes a combination of water pressure and pulsations cleans deep between teeth and below the gum line where regular flossing can't reach. ● 3 Modes - Select "NORMAL" for powerful removal of food particles, "SOFT" for gentle to clean sensitive teeth, "PULSE" for massaging gum and rinsing. ● Powerful Battery with USB Cable - Built-in latest technology lithium battery, which is able to be used continuously for 14 days once fully charged. ● Extra-Quiet Design - Thanks to updated water pumper, HOC700 water pick teeth cleaner noise level is ≤55db, you can use it in the morning and late night without disturbing others. ● Convenient and Safe - Equipped with upgraded removable high capacity 300ML water tank; The water flosser includes a LED mode display. Features 4 interchangeable jet tips included for your whole family.