Shower faucet nozzle with LED temperature sensor

feature:

1. Does not require any external power supply.
2. ABS plastic, corrosion-resistant.
3. Connector size: LED diffuser is 22mm female thread/female thread
4. Turn water into a beautiful waterfall of light.

Color and Type:
*Temperature sensor 3 colors means the color will change automatically according to different water temperature.
@ When the water temperature is lower than 32 degrees, the green or blue will automatically light up;
@ When the water temperature is between 33-41 degrees, blue or green will automatically light up;
@ When the water temperature is between 42-50 degrees, the red color will automatically light up;
@When the water temperature exceeds 50 degrees, the red light flashes to indicate that the water temperature is too high, be careful