DreamSpa All Chrome Water Temperature Controlled Color Changing 5-Setting LED Shower-Head by Top Brand Manufacturer! Color of LED lights changes automatically according to water temperature DreamSpa All-Chrome Water Temperature Color-Changing LED Shower Head is the World's Most Advanced LED Shower Head! LED lights are powered by running water, no batteries ever needed Extra-large 5.25" Chrome Face with Reflective Perimeter Rim 5 Settings include Power Rain, Pulsating Massage, Hydro-Mist, Economy Rain & Water-Saving Pause High-power 3-zone Dial with Rub-clean Jets & Click-action Lever Designer Beveled Rim Accent Color of LED lights changes automatically according to water temperature 3-color-changing Water Temperature Sensor INSTALLATION:Tools-free Installation. Connects in minutes to anystandardoverheadshowerarm, notoolsrequired WARRANTY: Limited 1 Year Warranty - Once you purchase any of our products, you will enjoy Gold-Standard Customer Service with Instant Hassle-free Return or Exchange Policy if not 100% satisfied LED lights arepowered by runningwater, no batteries ever needed Extra-large 5.25-inch ChromeFace with Reflective Perimeter Rim 5-settingAngle-adjustableShowerHead 3-color-changingWaterTemperature Sensor 5SettingsincludePowerRain, PulsatingMassage, Hydro-Mist,EconomyRain&amp;Water-SavingPause High-power 3-zone Dial with Rub-clean Jets &amp; Click-action Lever Designer Beveled Rim Accent Color of LED lights changes automatically according towatertemperature:<br> <span class="a-text-bold">BLUE</span>- Cool under 95F (35C)<br> <span class="a-text-bold">GREEN</span>- Warm 95-108F (35-42C),<br> <span class="a-text-bold">RED</span>- Hot 109-122F (43-50C)<br> <span class="a-text-bold">FLASHING RED</span>- Warning Hot over 122F (50C) Connects in Minutes without Tools to anystandardoverheadshowerarm <span class="a-text-bold">They can help to create a romantic atmosphere.</span>The array of colors produced by LEDshowerheads can be great for setting the perfect mood for that special person in your life.