JMCQ Car TPMS Cigarette Lighter Tire Preure Monitoring System Sensors Auto Security Tpsm Sensor Adjustable Display Angle Jansite Cigarette Lighter Digital TPMS Car Tire Preure -Real time monitoring tire preure and temperature-Tire leaking warning and temperature balance-The display can be directly plugged into cigarette lighter-Beeping alarm and display the alarm value-Can support four tires, tire position can swap-Visual and audible warning for abnormal preure and temperature-Two units (PSI / Bar) changeable, you can set the one you like.- Preure value range: 0.5-6 Bar (7.25-87PSI) The receiver can adjust the angle according to actual needs. Real-time monitoring and warning of battery voltage Display the voltage of the battery in the car to help you know if there is any abonormalify in the car battery to expand and protect the battery lofe of the batery. Cigarette lighter plug and play USB Charging Port Can charge mobilephones and tablets Suitable for many kinds of cars Suitable for Cars, ORV, SUV, MPV, Minibus, Wagon, etc.