Feature: 1. Tire Pressure Monitoring: TPMS with HD screen can accurately monitor tire pressure and tire stability, support a variety of tire pressure units optional. 2. Stable Signal: Tire pressure monitor receives a long distance and stable signal, making you can accurately focus on the condition of the tire for safe driving. 3. USB Output: The tire pressure monitoring system uses a cigarette lighter connector, USB output, low power consumption, and takes up very little space in your car. 4. Performance: The working voltage of the tire pressure monitoring system is DC 12V, with high efficiency and stable performance. 5. Application: This tire pressure monitoring system is universal for most cars, such as trucks, RVs, bringing you a reliable use experience. Specification: Item Type: Tire Pressure MonitorMaterial: ABSCigarette lighter interface, USB output Accurate monitoring of tire pressure stability throughout the whole process Battery: 4 CR1632 Button battery 120mAh 3.0V (shipped with built in battery) Multiple tire pressure units are optional Long receiving distance and stable signalOperating Voltage: DC 12V Frequency: 433.92MHz±20.00MHZ Air Pressure Setting Range: 1.0-3.5BA Temperature Setting Range: 40℃-88℃ Operating Temperature: -20℃-80℃ Storage Temperature: -30℃-85℃ Frequency: 433.92MHz±20.00MHZ . Package List: 1 x Tire Pressure Monitor4 x Sensor 4 x Anti Theft Nut 1 x Wrench 1 x User Manual