LED faucet ,light tap Glass with full brass body tap and spare whole set  Water-touch switch 

Energy-saving Environment-protective.

LED colors changing with water temperature:

o -31?C: blue

31 to 43?C: green

43 to 50?C: red

above 50?C: flashing red light

Low input voltage: 6V

LED driven by battery, and the battery working-life is about two years, it is easily to change them when the power off