color changing shower head

タイトルまたは説明

led shower head 1、As the built-in device generating electricity without the battery and any other power connets to water, LED will emit the light. 2、Two functions are available for the water flow which can form not only the inner-ring cross but also the outer-ring diffusion. 3、A. When water temperature is ≤*2℃, Green color will show automatically; B. When water temperature is between *3℃～*1℃, Blue color will show automatically; C. When water temperature is between *2℃～*5℃, Red color will show automatically; D. When water temperature is above *6℃, Red color will flash immediately;