Features:This LED Water Faucet fits on most taps and LED light will light up when you turn on the tap.The light is activated by water pressure and turns off automatically with the water.Light colors are Green， Red & Blue.ABS chroming material， excellent corrosion resistance， durable.Transforming the stream of water into a beautiful waterfall of light.Offer you a delight & wonderful experience.Ideal for bathroom or kitchen to make it fantastic.Please check before buying interface and suitability in diameterThe faucet light will change colors randomly with time.Note: Built in small power generating device. Automatic generation without batteries. It will illuminate after water flows down.Specifications:Case material: ABS LED emitting color: 3(Depend on the temperature of the water)When water's temperature upon down 25° the light will lighting in green color，between 26-35°it will lighting in blue color，whenbetween 36-45° it will lighting in red color，when it beyond 45° the blue and red light will lighting in turn.Original box: YesColor: SilverItem size: 55*24mmNet weight: 34gPackage weight: 54gInterface: maleDiameter:24mm（External thread）Packing content:1 x LED light faucet