Size: 2.3 x 1cm(approx).

Simply install on the air valve!

According the recognize color to display the pressure of the tire!

Sing it makes the tire of your car more safe!

Easy control and install!

High quality!

Indication:

Green display = Pressure Normal.

Yellow display = Pressure Warning.

Red display = Pressure Dangerous.

Compatible with: Car Tire.

Standard Tyre pressure:2.4 Bar.