Feature:

- The water flow will flashing with different colors- which makes your bath shinning and fantasy.

- The inner design high-tech waterpower device- no need for the battery- it will light up when the water flows. And it will light off immediately when the water stops.

- Although there is no electricity- it will light up with hydro power. It is a kind of environmental product.

- It won't lose any electric though it is waterpower. The DC current is only around 3-5V- the water flows and the wires system are separated.

Three colors product changes as follows:

- When water temperature is ≤32ºC- BLUE color will show automatically.
- When water temperature is between 33ºC to 41ºC- GREEN color will show automatically.
- When water temperature is between 42ºC to 45ºC- RED color will show automatically.
- When water temperature is over 46ºC- Red color will flash immediately (alarm).

Notes:

- Each part must be tightly assembled.

- Handles must be smooth and easy to operate for high quality faucets.

- There shall be no sticking and tightness under the proper movement of the faucet handles.