What if you could have a party in your faucet? Turn the water on, and the running water activates the LED, making the water look bright blue. You could also use it as an additional light source for doing sexy dishes. Each faucet light set includes 3 button cell batteries, a wire screen, 2 universal adapters. Not too bad for something thatll add some pizazz to the bathroom, letting you wash in the same blue colored water that swirls around the toilet bowl. Ah, refreshing!

Plain water can be turned colors to blue or red by this simple device on hydrant. Blue color will be displayed when temperature is below 32°C, and red over 32°C. This futurism LED device can be powered just by a cell battery.

Size: height 57.15mm  diameter 31.75mm