100% NEW.
When the water temperature will be high in ihe color change， remind you that the water temperature!
The little device fits onto most taps and lights up a set of LEDs when you turn on the tap， transforming the stream of water into a beautiful waterfall of light.
Not only that， but a temperature sensor within the unit can tell whether the water is cold or hot， and changes the colour of the light accordingly. Forgetting the practical side of knowing when the waters hot or cold without touching it.(battery is not include)
The sensitive faucet light desinged to provide a visual indication of water temperature
Water glows RED when water is HOT ( temperature above 35oC / 95oF )
Water glows BLUE when water is COLD (temperature below 35oC / 95oF )
Size: 7.3 x 3.5 x 3.5 cm