The Shower Function Switching Life Tester is designed to evaluate the durability and reliability of shower function selectors through repeated switching cycles. It helps manufacturers assess whether showerheads and related products can maintain smooth, consistent operation during long-term use. Suitable for quality control, product development, and compliance testing, the tester supports repeatable evaluations under controlled conditions. Lituo Testing Instruments Co., Ltd. is a China-based Manufacturer, Supplier, and Factory of testing equipment. We provide testing solutions for bathroom products, helping customers improve product quality and verify performance with dependable test results.