- *Hydro water, No battery needed! As long as the water flow it will give out light, turn off the water, the light goes out immediately.
- *LED colors change according to water temperature. When water is cool, it is blue. When water is warm, it is green. When water is hot, it is red.
- *The product has excellent water conservation function, and connected at the top with the water-saving filter.
- *The product is externally threaded connector with internally threaded adapter. Adapter can make the product suitable for a variety of faucet interface.