Requires no battery: LED lights are powered by running water, do not require battery or power supply, when you open the shower head, the LED water pressure will activate . With 7 colors, enjoy wonderful bathrooms and beautiful colors. Easy and quick installation: installation without tools, the shower handle connects directly into the shower hose, suitable for all types of connectors. Excellent water pressure: small dense holes designed to ensure that water comes out firmly, delicately, and with a constant flow. Improved pressure, and 30% water saved. Made of eco-friendly materials: ABS material, with a transparent design and a high-density filter that is removable for easy cleaning. Strong filtration: Negative ion filter purifies water. Filtration by purification of built-in negative ions, heavy metals, chlorine, bacteria, fluorine and impurities, improves the quality of your water. Comfortable experience We are committed to providing more interesting and practical products. Colorful, beautiful and splendid water worth experiencing and looking forward to. The morning opens a day full of expectations; after a long day of hard work, help you enjoy a comfortable time.