Cascada Luxury 10" Square Wall Mounted Thermostatic Shower System With Automated LED Light RGB Color - Stainless Steel (10 Inch, Brushed Nickel) Super Luxury Shower Set With LED Light Tharmostatic Control LED Light High Quality Silicone Water Nozzle Easy to Install. We Will Provide Installation Instructions Five Years Warranty Product - 1 Year Warranty LED Lights Turn on the fun in your shower just by turning on the water,the LED lights will automatically light up and set the mood.They will even change colors automatically based on the water temperature All this with no batteries,everything is self-powered by a built in dynamo that takes advantage of the water pressure to create the energy to light the bulbs.Auto Temperature Detected Light Color Change! Product Features High quality overhead shower head with built-in LED light LED light is activated when the Shower head senses water flow No batteries are needed Style: Contemporary Shower Head Material: Heavy Duty Brass Shower Head: Rainfall Installation: Wall-Mounted-1/2" standard connector Surface Treatment: Polished Number of Handles: Single Handle Valve Core Material: Brass Valve size: 6*4.5 Inch Installation height: 95 Inch Shower size: 10*10*0.31 Inch Valve material: BRASS The shower head will automatically change colors according to the temperature of the water.So you always know how the water will feel on your skin just by looking at it When water temperature is ?90F,Green color will show automatically When water temperature is between 91F~105F,Blue color will show automatically When water temperature is between 106F~113F,Red color will show automatically When water temperature is above 115F,Red color will flash immediately Never be scalded again by entering a shower that is just too hot! LED light color change properly only when water pressure is enough and steady Package includes 1x Overhead shower 1x Overhead shower arm 1x Mixer 1x Decorative covers Installation manual