The listing, LED Frucet Light has ended.
LED lighting color,blue/green/red(temperature detectabe)
When water flows down, the LED will light instaantly and automaticaly
.When water is 31c it will show blue.
When water is 32c-43c it will show green.
When water is 44c-50c it will show red.
When water is above 51c red color will flash .