Features: High-Definition Display: Equipped with a high-definition LCD screen, the tire pressure monitoring system clearly displays information for all four tires. Whether in bright daylight or in the dark, you can easily read the data. Real-Time Monitoring: The wireless tire pressure monitoring system provides real-time data on tire pressure, temperature, and status for all four tires, allowing you to stay informed about your vehicle's condition and enhancing driving safety. Multiple Alarm Functions: The tire pressure monitoring system is equipped with a range of alarms, including high and low pressure, air leakage, high temperature, and sensor disconnection alarms, alerting you to any potential issues in real-time. Dual Charging Options: The tire pressure monitor system can be charged using solar power or via a USB cable, providing you with the flexibility to choose the most convenient charging method for you. Wide Compatibility: This tire pressure monitoring system is designed to work with a variety of vehicles, including sedans, SUVs, vans, MPVs, station wagons, and off-road vehicles. It's a versatile choice for all drivers. Specifications: Receiver: Material: Plastic Display Screen: LCD Transmission Frequency: 433.92MHz Power Supply: Solar/ USB/ built-in battery Operating Voltage: DC-5V input Battery: 400mAh Pressure Unit: bar/ psi Temperature Unit: / °F Receiver Size: 94*62*28mm Internal Sensor: Transmission Frequency: 433.92MHz Pressure Range: 0-8 bar/0- 116 psi Low Pressure Alarm Value (Defaults): 1.8 bar High Pressure Alarm Value (Defaults): 3.0 bar Accuracy of Measurement: ±0.01 bar Waterproof Rating: IP67 Battery: Built-in CR2450 battery (Support removable and Replaceable by yourself) Battery Life: 1.5-2.5 years Sensor Size: 80*55mm Package Information: Package Size: 21*15*6cm Package Weight: 300g Package List: 1 * Receiver 4 * Internal Sensor 2 * Adhesive Tape 1 * User Manual 1 * USB Cable