2.70usd/pc

1.The product buit-in device for mini generating electricity, illuminated by water without battery, the light will go out when the water was turned off.
2.The illuminated colour....

6.30usd/pc

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....

6.0usd/pc

1
As the built-in device generating electricity without the battery and any other power connets to water, LED will emit the light.
2
When water flows down, the LED will light....

4.50USD/PC

1
As the built-in device generating electricity without the battery and any other power connets to water, LED will emit the light.
2
When water flows down, the LED will light....