1:LED color changes by Blue, Green, Red according to the water temperature automatically ，temperature dependant LED colours Water temperature is between 26-35℃ - Blue. Water temperature ≤25℃,= Green. Water temperature is above 46℃,= Red.
2:New Design with LED digital temperature display to put you in control and adjust the temerature of the water Real time digital temperature display - Accurately measures the water temperature entering the shower head from 0oC to 60oC.
3:No battery need ,Built-in water generating electricity device without battery
4:Easy installtion with Univeral Shower Hoses(20mm) ,offer you a delight bath & a wonderful experience
5:Transforming the stream of water into a beautiful waterfall of light, ideal for bathroom to make it more fantastic