Upgrade your vehicle’s safety and convenience with our 12V Tire Pressure Monitoring System (TPMS) featuring a built-in USB port. This innovative unit easily plugs into your vehicle’s 12V/cigarette lighter outlet, providing real-time monitoring of tire pressure and temperature. Designed for vehicles without an existing TPMS, this system includes four external TPMS sensor caps that are simple to install. It is the perfect solution for enhancing your driving experience, ensuring your tires are always in optimal condition.