Powered by Water Flow: No extra battery or power resource is needed, the LED shower head rainfall is powered by water flow. Energy-saving and environment-friendly.^ 7 Colors Changing Shower Head: The color will change automatically and create special atmosphere in your bathroom. You can enjoy the pleasing bath after a long day. Besides, the colorful light may make your kids fall in love with bathing.(The color will not be affected by water temperature.)^ 2 Spray Patterns & Adjustable Waterflow: You are free to choose the gentle mode or the concentrated mode by turning the mode switch.Easily create different atmosphere for you after a long day at work.^ Universal Connector & Easy Installation: Directly connect it to the shower tube, no other accessories are needed. Can be installed within one minutes and no external tools needed. Meet most bath needs and provide the chance to enjoy beautiful LED lighting effect anytime.^ High-quality Chrome-plated ABS: 100% anti-rust and insulating. And it is resistant to high temperature, impact, which extends the lifespan of the shower effectively. The spray nozzle is made of soft rubber, durable and hard to cause blocking.^