The new and Improved Temp Controlled faucet light. Changes from blue to red based on actual temp of water. You can turn any faucet in your home into a streaming fantasia of techie-bliss in just minutes.
How does it work?
Just attach to the end of your faucet (universal adapters included), and when the water flows through the magic chamber, it simply turns on the LED array and illuminates the stream with soothingly powerful hues.

* Blue/Red LED - Normally streams BLUE LED's until the water temperature hits 89 degrees after which the LEDs turn RED (now with a brushed chrome finish)!

* Chamber with LEDs
* Batteries pre-installed plus a set of spare batteries (uses G13-A style watch batteries)
* Instruction Sheet
* Two universal adapters included.
* Dimensions: 2.25" tall, 1.25" diameter. Ø 26mm