Handy Trends Nozzle Light Faucet Light- Add a colorful light stream to any faucet with this innovative nozzle light! The color changes based on water temperature, displaying a red light for hot water and a blue light for cold water. Powered by three AG13 batteries (included) and equipped with two universal adapters, this white nozzle seamlessly matches any kitchen decor. Add a colorful light stream to any faucet! The color changes with water temperature. Hot water initiates a red light, while cold water makes blue light. Powered by 3 AG13 batteries (included) and 2 universal adapters. The light is Temperature...