Brand New & High quality.Material: ABSThis LED Water Faucet fits on most taps and LED light will light up when you turn on the tap.Ideal for bathroom or kitchen to make it fantastic.No batteries， no wire neededEasy to install and removeThe light is activated by water pressure and turns off automatically with the water.Transforming the stream of water into a beautiful waterfall of light.Offer you a delight & wonderful experience.Internal thread diameter: 22mmSize:3.8*2.5c