Overview:
No electricity, batteries, or external electricity is needed. Turn on the water source and the light will turn on!
Temperature control three colors: change color with temperature, cold water, warm water and hot water respectively show different colors.
The diagram is as follows:
1. When the water temperature is lower than or equal to 32 degrees, it is free to convert to blue.
2. When the water temperature is 33-40 degrees, it is displayed in green.
3. When the water temperature is 41-45 degrees, it shows red.
4. When the water temperature exceeds 45 degrees, the red light flashes to remind you, be careful to avoid burns!

Specifications:
Case material: ABS
LED emitting color: Green, Red & Blue
Internal diameter: 0.6 inch
External thread diameter: 0.86 inch
Item size: 1.4 * 0.95 * 0.95 inch

Package Content:
1 x LED light faucet
1 x Connector