6 alarm modes: Tire pressure monitoring system provides accurate data and real-time display. Fast liquid leakage alarm, slow liquid leakage alarm, high pressure alarm, high temperature alarm, sensor error alarm, low battery alarm, to ensure driving safety. Attach to the windshield: The smart tire pressure monitor can be attached to the windshield. You don't have to bow your head when driving, don't block your eyes, save space. Real-time detection: When driving, the big screen is clear at a glance, and the buzzer reminds the driver. When the sensor detects abnormal tire temperature or abnormal tire pressure, the wireless transmission technology will immediately send an alarm. TPMS is suitable for tire pressure range less than 6.0 bar, such as car, SUV, MPV, etc.Solar charging & USB charging: Built-in solar panel and USB interface, the wireless TMPS receiver can be charged via USB or sunlight, ensuring the tire pressure monitoring system works continuously. No need to charge for a long time and does not occupy your cigarette lighter socket. Easy Installation: Thanks to the wireless transmission design and 4 caps outdoor sensor, the car tire pressure monitor can be easily installed on your vehicle without removing the tires. If you have any questions, please feel free to contact us.