- Temperature control and safety: the rotating handle sets the water temperature, and the shower is locked to 38 C to prevent accidental scalding. with internal hydropower generation, it operates safely without any external power supply, and a real-time water temperature display helps avoid reaching unsafe temperatures. - Easy and precise operation: four-stage independent control with independent function buttons. one-button control enables quick water switching, reducing misoperation common with traditional blind-button settings. - Comfort and efficiency: starry sky shower design combined with high-quality constant-temperature shower technology and improved air-pressure technology. delivers a full water column while conserving water. - Space-savere fittings: concealed honeycomb fittings provide a sleek, compact profile while enhancing safety and reliability. Practical use scenarios - Family bathroom with children: built-in 38 C temperature lock and real-time display prevent scalding, giving parents confidence and kids a safer shower experience without extra power requirements. - Compact or guest bathroom: space-saving concealed fittings create a tidy installation with straightforward water mode switching, making guest showers quick and easy. - Power-conscious or off-grid considerations: no external power source needed thanks to internal hydropower generation, providing safe, reliable operation in situations where electrical access is limited.