9leds
1.As the built-in device generating electricity
without the battery and any other power connets
to water, LED will emit the light.
2. This model of product is equipped with switch
which can not only turn the led lghts on but aslo
can switch them off when it connects with water
source ,meanwhile it also has 4 kind of working
modes,red mode,green mode,blue mode and
color-changed with temperatu