Using the Mica Hand Shower is easy. First, connect the 1500mm hose to your existing shower system. Then, adjust the tilt function according to your needs. You can choose from multiple settings to get the water stream that suits you best. When using, make sure the water pressure is stable. After each use, dry the hand shower with a soft cloth to prevent water stains. If there is any blockage in the water outlet, you can soak it in vinegar for a while and then rinse it with clean water. Also, refer to the Warranty Guide for more details about the product's warranty.