This LED Water Faucet fits on most taps and LED light will light up when you turn on the tap. This little device fits on most taps and lights up a set of LEDs when you turn on the tap. The light is activated by water pressure and turns off automatically with the water. 3 color are mixed displayed automatically when water flow. Transforming the stream of water into a beautiful waterfall of light. Offer you a delight wonderful experience. for bathroom or kitchen to make it fantastic. Please check before buying interface and suitability in diameter. Feature - Color: Silver. - Material: ABS. - Size: 2.4 x 2.4 x 5.8cm. - This LED Water Faucet fits on most taps and LED light will light up when you turn on the tap. - 3 color are mixed displayed automatically when water flow. Main colors are Green, Red Blue. - This little device fits on most taps and lights up a set of LEDs when you turn on the tap. The light is activated by water pressure and turns off automatically with the water. - When the water temperature is below 31 degrees, the light color is blue. When the water temperature is between 32 to 43 degrees, the right shows green. When the water temperature is between 44 to 50 degrees, it will display the red. When the water temperature is higher than 51 degrees, the light flashing red. - ABS material, excellent corrosion resistance, durable. Transforming the stream of water into a beautiful waterfall of light. Offer you a delight wonderful experience.