This light therapy showerhead gives some color in the shower and makes it all a little less boring. By means of the LEDs on the inside of the shower head, it seems as if your water changed color.
9 LED lights on the inside of the shower
Green light & lt; 32 ° C, Blue light 33 ° C ~ 41 ° C, Red Light 42 ° C ~ 45 ° C
If water temperature is above 46 ° C the red light will blink
changes color by temperature detection
Battery is not required
Once the water is the light goes on