Features: 1.Function: Tire pressure monitor supports fuel saving, air leak prediction, tire wear reduction and balance tire pressure to ensure safe driving. 2.Modern Design: The tire pressure monitoring system is designed to monitor temperature and pressure in real time for 4 tires with high accuracy. 3.Outstanding Features: In the state of no operation, the display automatically turns off, automatically senses UV light, and the screen automatically lights up when it is dark. Compatible with most car models, universally applicable to tire pressure in the range of 4.0. 4.Stable Signal: The signal transmission is stable and accurate, which can avoid all kinds of bad weather and ensure the reliability of the received signal. 5.Alarm Alerts: Equipped with wireless technology that automatically alerts when tire pressure and temperature are abnormal, which is safe and convenient. Specification: Item Type: Solar Tire Pressure Monitor Material: ABS Battery Type: Lithium Battery Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.