No batteries and external power supply, it will illuminate after water flows down. Automatic light switching. 1 color is displayed automatically when water flow.. Transforming the stream of water into a beautiful waterfall of light. Fits all standard connectors, easy to install. Offer you a delight bath & a wonderful experience.
- Decorative faucet colorful flashing light
- Flashing light turn on automatically when you open the faucet
- No batteries required
- Thread Diameter: 20mm
- Easy Installation
Dimensions: 1.26 in x 0.91 in x 0.91 in (3.2 cm x 2.3 cm x 2.3 cm)
Weight: 0.74 oz (21 g)