B&Y 12-Inch Led Stainless Wall Mount Showerhead B00YWL5BZM

LED color changes according to water temperature. The light is activated by water pressure and turns off automatically with the water. No batteries, no wire needed. It Protects you and your family from skin burns by hot water Offers you delightful bath and wonderful experience.
Type: Rain Shower.
Features: Rainfall,LED.
Shower Width: 300 mm (12″;).
LED Power Source: Waterflow.
LED Color Change: Water Temperature.
LED turns Blue between: 0-30°C 32-86°F.
LED turns Red between: 41-50°C 105.8-122°F.
LED turns Purple between: 31-40°C 87.8-104°F.
LED begins flashing between: 51-100°C 123.8-212°F).
Number of Settings: 1.
Installation Type: Ceiling Mounted.