2021 New Upgread VersionC igarette Lighter DigitalCar Vehicle Sensors Tire Pressure System-angle adjustable -Real time monitoring Vehicle Sensors Tire Pressure 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 pressure and temperature Two units (PSI / Bar) changeable, you can set the one you like. -Pressure value range: 0.5-6bar (7.25-87PSI) Adujusttable Display Angle The display angle of the product can be adjusted according to actual needs. Cigarette lighter- Plug and play! User Friendly-USB Charginf Port Can charge mobile phones and tables Suitable for manydifferent kinds of cars Suitable for Cars, ORV, SUV, MPV, Minibus, Wagon, etc. To watch the video tutorial of pairing signal connection operation, please click the picture below 1.Does the screen look scratched? When you receive the package, please tear off the protective film before use. So don't worry, the screen is intact and brand new. Intelligent Chip Rapid induction abnormality, beep early warning Intelligent On and Off When the car is started, the vibration of the machine is automatically opened and the machine is shut down automatically when it is still, without manual operation.