Details for temperature sensor/Control/Detectable Type
(1)When the water temperature is less than 32 degree, the led shower head will light in green;
(2)When the water temperature is between 33 and 42 degree, the led shower head will light in blue;
(3)when the water temperature is between 43 and 50 degree, the led shower head will light in red;
(4)when the water temperature is over 50 degree, the led shower head will flashing in red to remind you the water is too hot, pls be careful about it.
For LED Products, LED shower head LED faucet light, as it is totally water powered and no need battery, no need electricity. So when you use at your home, pls kindly note water pressure at your home is larger enough to support make motor winding inside and then make LED lights. Water pressure over 3 Kgs, or 0.3MPA, then led will light normally. And as there is motor winding inside, a little sounds or noisy is normal situation.