Waterpik Cordless Water Flosser, Battery operated & Portable for Travel & Home, ADA Accepted Cordless Express, Black WF-02

From the manufacturer Features and Benefits Water Floss On the Go With a battery operated portable and waterproof design the Waterpik Express water flosser is perfect for small spaces travel and use in the shower It offers 2 pressure settings a water on/off slider 30 seconds of flossing time and includes 3 AA batteries - no charging required With the versatile and compact Cordless Express it's easy to water floss wherever life takes you Easy to Use Once a day Fill the reservoir with warm water select a tip and click into the handle Lean over the sink place tip in your mouth and turn power on Glide tip along gumline and pause briefly between teeth letting the water flow into the sink Be sure to clean the inside and outside of both the upper and lower teeth