The tire pressure sensor is made of ABS+copper material, which is impact-resistant, heat-resistant, low-temperature-resistant, chemical-resistant, and has good electrical properties. Data display The tire pressure monitoring system can display tire pressure data in real time, and check tire pressure changes and tire pressure of four tires at the same time. Bluetooth compatible APP tire pressure monitoring, connect Bluetooth compatible mobile phones, monitor tire pressure, and set high, low pressure, and high temperature APP alarm values. The tire pressure monitor has a reliable warning system that will remind you when an abnormal situation occurs. When the tire pressure is too high or too low, the mobile phone will issue a warning. A system can monitor the pressure of four tires at the same time, covering the vehicle tires in all directions, so that you can keep track of the pressure status of each tire at any time and find potential tire problems in time.