Package Contents: You will receive 12 car tire pressure monitor . The ample quantity is ideal for multiple vehicles (such as a family fleet) or multiple replacements, making it a practical choice.
Precise Three-Color Real-Time Monitoring: Tire pressure caps built-in precision indicators display tire pressure clearly in green, yellow, and red: green indicates normal pressure, yellow indicates approximately 10% low pressure, and red warns of approximately 25% low pressure, helping you monitor your safety in real time.
Durable and Robust Material: Tire pressure monitoring caps universal constructed with copper and iron alloys for a robust structure. Standard size fits most car, truck, motorcycle, and bicycle valves.
Easy Installation: 3 colors alarm tire indicator no tools or professional modifications are required. Simply unscrew the original valve cap, clean it, and tighten clockwise to complete the installation. A special sealing design ensures it won't loosen, fall off, or leak after installation.
Wide Compatibility: Withstands high temperatures, extreme cold, rain, and mud, making it a superior upgrade to the original valve cap. Universal valve stem caps widely compatible with various vehicles, providing reliable safety for your daily commutes and long-distance driving.