1. 7 colors changing automatically
2.Low water power no battery needed
3.Have a switch control working modle
4.CE & ROHS

led light shower temperature control

RC-A1

 1,As the built-in device generating electricity without the battery and any other power connets to water, LED will emit the light.
2, When water flows down, the LED will light instantly an  automatically;
A,When water temperature is ≤32°C,Green color will show automatically ;   
B,When water temperature is between 33°C-41°C,Blue color will show automatically;    
C,When water temperature is between 42°C-45°C,Red color will show automatically;    
D,When water temperature is above 46°C,Red color will flash immediately.    
3. This item will change its color by detecting water temperature.

RC-B1

1,As the built-in device generating electricity without the battery and any other power connets to water, LED will emit the light.                
2,The light can change one color every 3 to 5 seconds so that the rainbow colors are showing gradually.

1 as the built-in device generating electricity without the battery and any other power conneted to water, led will emit the light,1,As the built-in device generating electricity without the battery and any other power connets to water, LED will emit the light.  

 
2. This model of product is equipped with switch which can not only turn the led lghts on but aslo can switch them off when it connects with water source ,meanwhile it also has 4 kind of working modes,red mode,green mode,blue mode and rainbow mode, which you can choose the modes and colors as you like .

3.Under the rainbow mode ,the light can change one color every 3 to 5 seconds so that the rainbow colors are showing gradually.