This LED faucet is suitable for most faucets. When you turn on the faucet, the LED light will light up. This small device is suitable for most faucets. When you turn on the faucet, it will light up a set of LEDs. The lamp is activated by water pressure and automatically turns off with water. Automatically mix and display 7 colors when water flows. The main colors are green, red and blue. ABS chrome plated material, excellent corrosion resistance, durable. Turn the stream into a beautiful waterfall of light. To provide you with a pleasant and wonderful experience. It is an ideal choice for bathroom or kitchen, making it more beautiful. Please check the suitability of the interface and diameter before purchasing standard: Shell material: ABS Item size: 32 * 25mm Interface: external thread Diameter: 24 mm matters needing attention: 1. Please allow 1-3mm error due to manual measurement. Please make sure you don't mind before bidding. 2. The color may be different due to different monitors. Please understand. Package includes: 1 x LED light faucet