Sold out item. Brand new, unopened. If you don't need the box, I can offer a small discount. You can adjust the shower mode in 3 stages with the switch on the side of the showerhead. It provides a gentle shower experience that washes away dirt. You can switch between 3 modes with the button: Jet mode, Jet & Spray double mode, and Spray mode. The stop button on the handle allows you to stop the water flow. Smooth water flow is achieved by narrowing the water passage holes. Just tighten the screw, no tools or construction required, and easy to install.