[Led Lights] - This Led Faucet Provides Colorful And Variable Lighting Effects Every 1-3 Seconds Based On Real-Time Temperature Changes. This Product Has A Small Light-Emitting Device. Built-In Power Supply, No Need To Be Powered By Batteries. As Long As There Is Water Flow, It Will Shine. When The Water Supply Is Cut Off, The Light Goes Out Immediately. Light Color May Vary With Temperature[3 Colorful Colors] - The 3 Colors (Blue, Green, Red) Of The Led Faucet Will Show Automatically When Water Flowing, No Battery Or External Power Supply Is Required. It Is Blue When The Water Temperature Is Below 32 Degrees, Green When The Water Temperature Is Between 33 And 41 Degrees, Between 42 And 45 Degrees, And Red When It Is Above 46 Degrees. The Display Flashes Red When The Temperature Has Stabilized.[Easy To Use]- Changing The Color Of The Light Reminds You Of The Water Temperature, Which Is Very Convenient And Practical To Use .[Wonderful Experience]-Easy To Install, Just Open The Faucet, Give You Wonderful Enjoyment And Experience.[Widely Available]- Transforms The Flow Of Water Into A Beautiful Waterfall Of Light. Perfect For Use In The Bathroom Or Kitchen.