MUMENG Color Changing LED Light Stream Faucet Tap Adapter for Bathroom Kitchen (7 color) Easy Installation. fits on most taps, 7 color no temperature control. Built-in LED lights, no batteries and external power supply, it will illuminate after water flows down. Transforming the stream of water into a beautiful waterfall of light. Offer you a delight,wonderful and romantic experience. Made of ABS material with excellent corrosion resistance. Ideal for bathroom or kitchen to make it fantastic.