Generic Fantsatic Led Light Water Faucet 7 Colour Changing Glow Shower Stream Tap 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. 7 colour are mixed displayed automatically when water flow. Main colours are green, red & blue. Abs chroming material, excellent corrosion resistance, durable. Transforming the stream of water into a beautiful waterfall of light. 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 colours 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 colour: 7(Base on three primary colours principium, colour overlay produces a wide range of different colours) box: no case colour: silver item size: 32*24mm net weight: 15g package weight: 24g interface: male diameter:24mm external thread packing content: 1 x led light faucet