Features: 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 Monitor Material: ABS Cigarette 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 signal Operating Voltage: DC 12V Frequency: 433.92MHz20.00MHZ Air Pressure Setting Range: 1.0-3.5BA Temperature Setting Range: 40-88 Operating Temperature: -20-80 Storage Temperature: -30-85 Frequency: 433.92MHz20.00MHZ