High quality faucet with built-in LED light; LED light is activated when the faucet senses water flow Changes gradually and automatically subject to the water temperature Control; When the water temperature is below 31'C it shows green light; When the water temperature is at between 32~43'C it shows blue light; When the water temperature is at between 44~50'C it shows red light; When the water temperature exceeds 50'C be careful to avoid being burned red flashing prompt; Environmentally-friendly and energy-saving; Stylish and durable easy installation; Clean the surface regularly with water and wipe with a soft cloth; For difficult stains or spots use a mild detergent or colorless glass cleaner; Give yourself a gift with this stylish shower head and to give your bathroom decor a modern update