Thermostat faucet

1, the product is built a small electricity generating unit, no batteries to drive, as long as the water will be light, turn off the water after the lights went out immediately. Luminous colors based on the water temperature can change, 2, when the water temperature is below 32 degrees, blue, green when the water temperature is between 33 degrees to 41 degrees, when the water temperature at 42 degrees to 45 degrees red room, the display flashes red when the water temperature is above 46 degrees.