1. USB or Solar charging, no need to connect the car cigarette lighter for charging
2. Color LCD digital display, real-time monitoring of the pressure and temperature of 2 tires
3. Low air pressure/high temperature alarm
4. High temperature/leak/low battery alarm
5. Smart shockproof cover when driving, no need to open/close
6. Wireless connection via sensor, easy to install
7. Built-in sensor and external sensor options to meet all your needs
8. Two units (PSI/Bar) can be changed freely.