car tpms tyre pressure tire pressure monitoring system cigarette lighter lcd monitor kit with 4 internal external sensor

the pressure and temperature status of the four tires can be provided in real time. when the data is abnormal, the driver will get a voice alarm and a flashing warning icon. just plug it into the car cigarette lighter socket and start your car, then it will open.
in addition, it has a usb charging port on the outside that can charge usb-powered devices, such as mobile phones and tablets. the system is widely used in 4 tires, vehicles with a maximum pressure of less than 8 bar, such as commercial vehicles, off-road vehicles, minibuses, cars and so on..syi