Led  light shower head / led lighting shower / led shower 

• Blue light means the water is cold; Red light means it has warmed up to 89° F (32° C).
• No batteries needed - powered by internal turbine.
• Installs in minutes to standard (3/4") shower pipes.
• Includes a Flow Regulator that limits maximum water flow to 2.5 gallons per minute at 80 psi (might affect Shower Light performance depending on your water pressure).
• Approx. 4" in diameter

The LED Shower Light is a brilliant idea. It installs to a standard shower pipe in mere minutes. When you turn the shower on, the water powers a turbine and the LED Shower Light...well, lights up! Blue let's you know the water is chilly. When the water warms up to 89° F (32° C), the light changes to red. Now you can step in and not freeze your giblets off. And you don't even need to turn on the light now, because your whole shower glows. It makes for a much nicer morning, trust us. Oh, and if you are the adventurous type, it also makes showers a little more fun for two. Just saying, is all