【Automatic Color Change】: The brightness of the light is related to the water pressure but not the temperature, no battery power is required, it is an environmentally friendly and energy efficient product. And change color is automatic, creates a pleasant spa atmosphere 【High Pressure and Water Saving】: Small dense jets designed for a 200% high pressure shower, allowing a constant water flow. Rovtop showerhead saves over 30% water than others by using LUV current limiting technology 【SPA experience】: thanks to the pearl mineral filter, which are used to filter and correct the pH of the water. It cleanses the water and makes it rich in substances beneficial for our skin, it will give you a better shower experience after hard work 【Easy to Install】: Quick and easy installation. No hardware required. It can be easily installed in a few minutes just by screwing the tube 【Eco-friendly material】: Made of eco-friendly material: ABS material, with transparent design and high density filter