Product descriptionMaterial: ABSSize: 8 inchesShape: squareColor: seven colorsWorking temperature: 0-90Package contents: 1 * 8 inch Color Changing LED Jet Shower1. LED color changes depending on water temperature : The built-in LED shower temperature sensor helps you recognize the water temperature when taking a bath. Blue: cold below 32C, green - warm (32-38C), red - hot above 39C2. No batteries or other power required : These LED lights are powered by running water, energy saving and environmental protection. The beautiful RGB color changing process will relieve your stress, eliminate your fatigue and relax you. It's like having a wonderful experience after showering.3. Material : Made of sturdy brass and rubber with excellent corrosion resistance. The light does not fade and keeps a new look!4. Easy to install: Attaches to any standard shower arm in minutes, no tools required. The water flow and circuit are separated without any leakage phenomenon, so it is very safe to use.5. Full Body Coverage & Adjustable Angle This 8 inch round/square shower head and many nozzles will give you the best shower experience.