Using this handheld shower is easy. Just connect it to your shower system with the G1/2' connector. You can switch between the three functions - rainfall, mixed, and center spray - to suit your preference. For normal use, regular cleaning with a mild soap and water solution will keep it in good condition. Avoid using abrasive cleaners as they may damage the chrome finish. When not in use, store it in a dry place. If you encounter any problems within the 10-year warranty period, contact our customer service for assistance.