Feature: 1. Monitor truck tire pressure of 0‑8.5bar, 23ft device and sensor receiving distance, high sensitivity, stable performance. 2. Real‑time monitoring of tire conditions, when the tire pressure and temperature are too high or too low, the screen will sound an alarm and display the tire pressure and temperature in real time. 3. Avoid excessive tire pressure, low tire pressure or unbalanced wheel pressure, reduce fuel consumption, prevent excessive tire wear, and improve driving experience. 4. Quickly and accurately collect tire pressure data and transmit it to the display, allowing you to discover problems in time and take corresponding measures in time. 5. Support two charging methods: solar/USB. When the vehicle starts, the screen automatically starts to protect driving safety at all times. Specification: Item Type: Solar Tire Pressure Monitor Material: ABS Monitor Charging Method: Solar charging or USB charging Input Voltage: DC4.5V-6V/Solar Monitor Sleep Current: <25uA Monitor Working Temperature: -20-80℃ Monitor Storage Temperature: -30-80℃ Sensor Battery: Built-in button battery, CR1632, 140mAh, each sensor has a built-in battery Sensor Temperature Measurement: -30-85℃ Sensor Working Temperature: -20-60℃ Sensor Standby Current: <0.7uA Sensor Battery Life: 3-5 years High Frequency Adjustment: 0~8.5bar Specifications: 1 set (including 6 sensors, 6 mounting screws, 1 display screen, 1 mounting wrench, 1 USB charging cable, and 2 double-sided tape) 6 Alarms: Slow air leak alarm, block air leak alarm, tire pressure alarm, high tire temperature alarm, low battery alarm, sensor failure alarm 7 Functions: Tire Pressure Warning (pressure, temperature monitoring) Real-Time Monitoring (data is updated to the display simultaneously) Simultaneous Display of 6 Wheels (the front and rear six wheels simultaneously display data) Buzzing Prompt (when abnormal, automatic buzzing prompt) Wireless Data Transmission (free of wiring, wireless data transmission) Simple Installation (external type, with installation screws and small wrenches, easy installation) Solar Energy Technology . Package List: 1 x Monitor1 x Wrench1 x Base2 x Tape6 x Sensor6 x Fixing Screw1 x USB Cable1 x Manual