?Double Filtration Design?- Led Filtered Shower Head With Handheld Use Red Gray Filtration Stone Bead Balls To Purify Water Quality And Eliminate Residual Chlorine. It Can Also Adjust The Ph Value Of The Water And Keep It Stay In A Slightly Alkaline, Which Can Help Restore Healthy And Smooth Skin, Soft And Strong Hair. Transparent Design And High Density Filtration, More Secure In Use. | | ?Temperature Based Led Changing ?-The Led Shower Head With Hose Is Powered By Water And Doesn'T Require Batteries. Led Light Color Changes With Water Temperature ??85? Green; 85-105? Blue; 105-120 ? Red ? Attention?When Red Light Flashing, Mean High Heat Over 120 ?! | | ?High Pressure Water Saving?-It Is A High Pressure Shower Head With Handheld. Revolutionary Micro-Nozzle Technology Makes The Led Shower Head High Pressure Outlet Hole Smaller And Denser, Increg Both The Flow Speed And The Water Pressure. At The Same Time, Water Saving Can Reach 30%. | | ?Easily Install &Am.