2 Pack Colorful LED Water Faucet with 3 Colors Changing Temperature Control, RC-F03 Water Stream Faucet Tap for Kithen and Bathrooms.

• WIDE APPLICATIONS: This small device is suitable for most taps which have the internal or external threads.
• 3 COLOR CHANGING ACCORDING TO THE TEMPERATURE: Blue color shows when water temperature is ?32 degrees. Green Color shows when the water temperature is between 33-41 degrees. Red color shows when the water temperature is between 42-45 degrees. The red color will flash when the temperature is above 46 degrees.
• TOP QUALITY MATERIALS: Made of ABS material with excellent corrosion resistance. Ideal for bathroom or kitchen, very fantastic and durable.
• EASY TO INSTALL AND WATER SAVING: The led faucet tap has water conservation function, and connected at the top with the water-saving filter, convenient to use. Helps children avoid scalding water. A device must have for every home.
• WARM WARNING: If the LED water faucet lights up, it requires a certain water pressure. And it won't light up if the water pressure is too low. The faucet is made of ABS, so recommend that wrap PTFE tape on the thread when installing the faucet. Please take care not to force too much during the installation. (ABS material is easily broken if you force too much.)

Specifications: Case material: ABS LED emitting color:3 colors Internal diameter: 1.5cm External thread diameter: 2.2cm Item size: 3.5 * 2.4 * 2.4cm Item weight: 22g Funcrional Descriptions: LED light color: Blue/Green/Red ( Temperature detectable ) 1. When water flows down, the LED will light instantly and automatically: A. When water temperature is below 32 degrees, BLUE color will show automatically; B. When the water temperature is between 33 to 41 degrees, GREEN color will show automatically. C. When the water temperature is between 42 to 45 degrees, RED color will show automatically. D. When the water temperature is higher than 46 degrees, RED color will FLASH immediately. 2. This item will change its color by detecting watertemperature.