FEATURES :
Auto change water color when water temperature changed
Can indicate your family and you not to scald the hand
Make water colorful and beautiful to bring you good feeling
Provide two different adapters, fit most of faucet taps
No battery needed, it is powered by the pressure of water. Very environmental
Easy to use, just need to connect the faucet tap and the LED light sensor with the adapter, it can work normally.
When water temperature is less then 32 Centigrade, it turns blue color
When water temperature is between 33 Centigrade to 41 Centigrade, it turns green color
When water temperature is between 42 Centigrade to 46 Centigrade, it turns red color
When water temperature is more than 46 Centigrade, it is flashing, which remind you be careful
