Tire Pressure Monitoring Systems, 6 Alarm Modes Wireless Solar Power and USB Charge with 4 External Sensors Real Time Pressure and Temperature Alarm Auto Safety Monitor for Trailer Car Truck

Product Feature 【USB & Solar Power】Support USB and solar power charging ways.Efficient solar panel charging and built-in lithium battery(No need to replace),which ensure the tire pressure monitoring system will work continuously.USB charging takes only 3 hours to fully charge, solar charging takes 6 hours, and it can work for 30 days in a fully charged state.No matter whether it is sunny or rainy, there is no need to worry about power problems. 【Safe & reliable】Including fast leak alarm/slow leak alarm/high temperature alarm/high pressure alarm/sensor fault alarm/low battery alarm 6 modes.Whether it is hot or cold, the working environment is -20 to 70 degrees Celsius(-4 to 158 degree Fahrenheit). When the temperature in the car is above 70 degrees Celsius(158 degree Fahrenheit), the machine will automatically protects，in order to ensure your driving safety. 【LCD screen display】Real-time display pressure and temperature on a colorful screen display,also can be set with pres