Shower Temperature Indicator

FEATURES: Three-Color Prompt Water Temperature Range: When the water temperature is in the appropriate temperature range, the indicator light is green; when the water temperature is lower than the appropriate temperature range, the indicator light is blue; When the water temperature is higher than the proper temperature range, the indicator light is red. No Battery Needed & Water Flow Power Generation: The water flow power generation technology is adopted, without the use of batteries, and the built-in water flow generator can generate electricity only with water flow. Real-time Accurate Measurement of Water Temperature: High-quality thermistor sensor, temperature measurement accuracy up to 0.5 ℃. The water temperature change can be captured instantly and clearly. 360° Rotatable: LED screen can be rotated 360 °, no matter where your shower faucet is, whether it is high or low, the water outlet is up or down, you can face directly The screen makes it easier for you to observe t