1: Working color is changed according to the different water temperature

   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;    

2:Environmental protecting design, self-powered by water current , saved money for replacing batteries. No need to turn on any other light at night when bathing in the bathroom

3: This product has got the CE & RoHS certificate , it is Environmental Protection and Energy Conservation.  It is much more sweet than the traditional  shower head .

4:The maximum size  is 217*58*80mm.

5 :  We can produce it according yto customer's requirement on the color chage seriation .

100% water testing before shipment !