Double filtered water: This shower head LED contains high-quality filter stones. It can effectively reduce the impurities, heavy metals and chlorine left in the water, making your skin smoother and healthier. Temperature based LED replacement shower: LED is hydraulically illuminated without batteries, and the change of light color depends on the water temperature (87.8 F green; 89.6-109.4 F blue; 111.2-122 F red). Enjoy a wonderful shower time High water pressure hand-held shower head: the new nozzle design technology makes the water outlet more dense, speeds up the water outlet speed, improves the water pressure, and saves up to 35% water. ABS environment-friendly material: made of ABS environment-friendly material, this hand-held shower nozzle can effectively insulate heat and has a highly transparent design. No need to call the plumber: easy to install and remove by yourself. It is very convenient for daily use and regular cleaning. Suitable for any standard hose. Three colors of temperature control: the color changes with the temperature of water. Cold water, warm water and hot water display different colors Water temperature "31 C is green; Water temperature 32-43 C is blue; The red light flashes when the water temperature is 51 C , reminding you to be careful of scalding! The total length of hose is 1.5m.