High Efficiency Solar TPMS for Vehicles 5V DC Tire Pressure Monitor with LCD Display Features： 1、High performance: This tire pressure monitoring system has efficient solar panels, super serial number capability, accurate monitoring of tire pressure and tire stability throughout the process. 2、Stable Signal: With large volume alarm sound warning, it has long receiving distance and stable signal, and support tire position interchange. 3、LCD Screen: LCD display mode can ensure the high resolution ratio and guarantee the high definition and no splash screen condition. 4、Premium Material: This tire pressure monitoring system is made of premium ABS material, which is durable and stable. And this system can be used for a long time. 5、Wide Application: Wireless tire pressure monitoring system has long receiving distance, stable signal, suitable for most cars, RVs, trucks and so on. Specification： Item Type: Solar Tire Pressure Monitoring System Battery: 4 x CR1632 coin cell batteries 120mAh 3.0V (built in) Display Battery: 1 x Lithium polymer battery 400mAh 3.7V (built in) Air Pressure Setting Range: 0.1-3.5BA Temperature Setting Range: 40°C-68°C Working Temperature: -20°C-80°C Storage Temperature: -30°C-85°C Power On Voltage: DC 5V Frequency: 433.92MHz±20.00MHZ Package List： 1 x Solar Tire Pressure Monitoring System 4 x Sensor 4 x Anti Theft Nut 2 x Non Slip Mat 1 x USB Data Cable 1 x Instruction 1 x Wrench