Energy Tire Pressure Monitoring System With 4 Sensors 4 Alarm Modes With Solar-Powered GPS Hourly Positioning System Signal Solar RV TPMS For RV Light Trucks And Small Cars

24-Hour Continuous Battery Life: High efficiency solar panels plus 5000mAh lithium batteries can meet the 24-hour continuous battery life. Quite convenient to drive in any weather conditions, saying goodbye to the trouble of frequent charging High Accuracy Data Reading Sensor: Tire pressure monitoring system equipped with 4 advanced external sensors Built in intelligent chip, which are low power consumption and easy installation and the pressure error can ±0.01PSI, it also can withstand harsh environments Multiple Charging Methods: In sunny weather, the product is automatically charged without the need to connect to USB power supply, power saving and ; only when there is no solar irradiation on a continuously cloudy day do you need to via USB Intelligent Wake-up & Auto Sleep: Driving vibration wakes up automatically and enters sleep mode when the car stops. 5-inches color screen for clear reading and keep you drive safely all the way