Romantic LED Shower Head Pressurized Water Saving AdjustableOverview Three color temperature control: change color with temperature, cold water, warm water, and hot water respectively show different colors. When the water temperature is lower than 32 degrees, it will be freely converted to green, and when the water temperature is between 32 38 degrees, it will be displayed in blue. When the water temperature is 39 45 degrees, it shows red. When the water temperature exceeds 45, the red flashing reminds you, be