LED Faucet, LED Shower Head. Material: Brass or ABS. Finishing: Chrome.
No need to add electric, it could be made electric by the flow pressure of water, it's is very small but safe to human body.
LED gets three colors, that’s: Blue, Green, & Red. The color would change during the faucet working in different temperature. And if the temperature reaches to fire the human body, the Automatic Red Alarm will shine red to notice the people.