Bathroom Sink Faucet Set Silver Tone Brass LED Bathroom Sink Waterfall Faucet Tap Heating Bathroom Taps
Self powered by water pressure, No Battery and electronic connection needed. There is a micromoto inside the faucet and it can supply power to the led light forever with the water flow supply power to itself.
LED turns blue when under 25°C, turns green when between 25°C - 38°C, turns red when when higher than 38°C.
without battery, the light will go out when the water was turned offThe illuminated colour will change according to the water temperature.