... -friendly LD8030-A8 New Design Bathroom Standing Shower Head with LED light Technical details:LED colour: red, green, red and blue ( temperature ... : 0.1-0.5MPaWhen water flows down, LED will light instantly and automatically When water temperature is ≤32°C, green ... electricity required.3.When water flows down, the LED will light instantly and automatically 4.Patent in many countries: USA, France, ...