Juno Waterfall LED Bathtub Shower Faucet with Hand ShowerSpecification:Surface Finishing: ChromeSurface Treatment: PolishedBath & Shower Faucet Type: Deck-Mounted B & S FaucetsNumber of Handles: Triple HandleStyle: ContemporaryValve Core Material: CeramicFeature: Electric FaucetsMaterial: Brass body with zinc alloyWarranty: 1 year of manufacturing warrantyFeature: No need any batteryWater pressure: 0.2Bar-0.8BarWater temperature: 0-100 degree centigradeHeight: 22.7cmSurface Finishing: Chrome platedFlow Rate: 2.2 GPMWorking life test: 600,000 times on averageFeatures:1. This Hot and Cold Water Mixer Tap constructed with copper, polished finish resist corrosion and tarnishing, ensure using time, easy to clean and also add a simple elegance and starkness.2. Perfect solution for bathroom.3. Certified by quality standards, no hard to human, water, or environment.4. Easy to use and leak free.5. Extended durability ensured by solid construction, Stylish appearance.6. Self powered by water pressure - No battery or other electricity required.7. When water flows down, the LED will light instantly and automatically .How to work:1. As the built-in device generating electricity without the battery and any other power connects to water, LED will emit the light. 2. When water flows down, the LED will light instantly and automatically by the water temperature.Color changing temperature:A. When the water temperature is ≤25°C, Blue will show automatically.B. When the water temperature is between 25°C~40°C,Green will show automaticallyC. When the water temperature is between≥40°C, Red color will show automatically.D. When the water temperature is higher than 50 °C, Red color will flash, warning that the water is too hot to use.