Not Available For Sale Or Use in CaliforniaWater Supply Hoses 1/2”Brand New And High QualityMix Light And Water Bring A Dreamlike WorldEasy To Install LED Shower HeadNeeded No Batteries Or External Power SupplyTemperature Sensitive And Automatic Controlled LED Shower HeadWater Flows Down LED Lights Light InstantlyLED Color Changes Automatically According To Water Temperature Changes:(Ⅰ) When Water Temperature Is ≤ 30℃ Blue Color Will Show Automatically.(Ⅱ) When Water Temperature Is Between 31℃~40℃ Green Color Will Show Automatically.( Ⅲ) When Water Temperature Is Between 41℃~50℃ Red Color Will Show Automatically.(Ⅳ)When The Water Temperature Is Over 50℃ The LED Shower Head Will Flashing In Red To Remind You The Water Is Too Hot Please Be Careful About It.