1Large Screen: Tire pressure monitoring system, large screen display, compatible with for Android system, easy for you to read tire information. 2Real Time Monitoring: The USB tire pressure monitoring system is convenient for you to monitor whether the tire leaks, ensuring your driving safety. 3High Sensitivity: Professional USB Tpms is used for fast and effective sensing, which can send alarm accurately in case of abnormal tire pressure. 4Including 4 Sensors: This Tpms system includes 4pcs high accuracy sensors, easy to install, equipped with 4 anti theft nuts to prevent the sensor from being stolen. 5Stable and Practical: Wireless Tpms has long receiving distance and stable signal, support tire position interchange. A variety of tire pressure units are optional.