Car TPMS Tire Pressure Monitoring System Solar Charging HD Digital LCD Display Auto Alarms Wireless External Sensors TPMS

-Solar power charging, don't need to charge by connecting car cigarette lighter -Colorful LCD Digital displaying, clear to show tire information -Rear-time monitoring pressure & temperature of 4 tires -Low air pressure/high temperature alarm -High Temperature / Leakage / Low Battery Alarm -Intelligent Shock Boot when car moving, don't need to turn on/off -Wireless connect by sensors, easy install -Build-in sensors and external sensors options, meets all your need -Freescale chip sensors and fit on almost 98% cars on market Specification: Solar power charging LCD displaying Operating frequency: 433.92Mhz ± 50KHz Operating voltage: 3.7-5 V Working temperature: -20 ℃ -75 ℃ Pressure Range: 0.5 - 3.5 Bar