4Pcs/set Cars Tire Monitor 3 Air Pressure Alert Color Indicator Tire Valve Cap Gauge

Features: Fit on any standard size existing tire valve stem. Visually alerts you when the tire pressure is low to help avoid premature tire wear or blowouts from under-inflated tires.

Indication: 1.Green shows that tire pressure is normal. 2.Yellow shows that the pressure is down about 5 pounds. 3.Red alerts you that the pressure is down by at least 10 pounds.

Installation: 1.Determine the correct tire pressure for your tires. 2.Inflate tire to correct pressure. 3.Install This new pressure cap tight. 4.Simply look at the color to know if your tire is low or normal.

Type: Tire Pressure Indicator Material: Chromed Metal Pressure: 2.4PSI Quantity: 4 Pcs Due to the light and screen setting difference, the item's color may be slightly different from the pictures.

Package Included : 1 x 4pcs Tire Pressure Indicators