Features 1Real-Time Monitoring: This tire pressure monitor continuously monitors tire pressure and temperature, providing instant updates on the LCD display screen. Stay informed about the condition of your tires at all times for enhanced safety. 2Alarm System: When abnormal tire pressure or temperature is detected, the tire pressure monitor emits an audible alarm, alerting you to take immediate action, avoiding potential accidents caused by underinflated or overheated tires. 3High-Performance Chip: Built-in high-performance chip ensures quick and accurate data sensing and processing. It promptly detects any tire pressure abnormalities and provides precise alerts, ensuring reliable and effective monitoring. 4Dual Power Supplies: The tire pressure monitor is powered by both solar energy and a large-capacity battery. The battery provides long-lasting power, ensuring continuous monitoring even in low-light or nighttime conditions. 5Wide Application: Equipped with 4 sensors, this tire pressure monitor offers stable and reliable signal transmission. It is suitable for various of vehicle, including sedan, SUV, off-road vehicle, commercial van, etc., making it a versatile and practical tool for all drivers. Specification Package List 1 * Tire Pressure Detector 4 * Sensor 4 * Screw Bolt 1 * Wrench 1 * USB Cable 1 * Manual