4Pcs Car Auto Tire Pressure Monitor Tyre Gage Alert Sensor Indicator Valve Caps

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

Type: Tire Pressure Monitor Valve Stem Pressure: 2.4PSI Material: Plastic Feature: Car Accessory, Durable, Useful Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures.

Package Includes: 4 x Tire Pressure Monitor Valve Stem