Specifications: 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. 7 colors are mixed displayed automatically when water flow. Main 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 diameter. The faucet light will change colors randomly with time. Type: LED Light Faucet Case Material: ABS Case Color: Silver Installation Type: Helical Burr Working Temperature: 0℃ - 80℃ LED Emitting Color: 7 Colors (Base on three primary colors principium, color overlay produces a wide range of different colors.) Size(L x External Dia): 35mm x 24mm/1.38" x 0.94" (Approx.) Notes: 1. Built in small power generating device. Automatic generation without batteries. It will illuminate after water flows down. 2. 7 colors are mixed displayed automatically when water flow. Package Includes: 1 x LED Light Faucet (without Adapter)