360° Rotating LED Temperature Display: The transparent LED screen allows you to monitor the shower temperature in real time.Rotates 360° for easy viewing
NO BATTERY REQUIRED: Built-in small hydraulic power system generates current, no battery required, or risk of leakage.It will automatically shut off when water does not flow.
3 Color Indicator Lights: The screen also shows the indicator light (blue/green/red), you can choose the suitable water temperature.