LCD temperature display The LCD screen can accurately display the current water temperature. You don't have to worry about cold and hot water. The shower head is perfect for children or the elderly. 3 Color changes The RGB hand shower changes different colors according to the temperature and displays the corresponding temperature. Blue: 30C; Green: 3039C; Red: 4049C; Flashing red: 49C. This way you know the temperature ahead of time before entering the shower and avoid burns or cold. 3 Mode Shower Heads Our shower heads contain three spray modes. : Rain, Massage and Rain+Massage. Just press the button to select your desired shower mode. No batteries required The color changing LED is powered by tap water and requires no batteries. Plus, our shower heads feature air jet technology that saves you 30% on water. Universal Bathroom Handheld Rain Shower Head, Standard Size, G Connector. Fits most common showers. The elegant chrome finish adds a touch of elegance to your shower, combined with the chromotherapy effect, bathing in the shower will be a pleasure. "all Products From Us Have Undergone Strict Quality Checks. if There Is Any Quality Problem Or You Are Not Satisfied With The Product contact Us. we Will Give You The Best Solution."