Motor Vehicle Sensors Solar TPMS Features: Solar power charging, dont need to charge by connecting car cigarette lighter At the same time, USB charging is also convenient and practical Colorful LCD digital displaying, clear to show tire information Wireless connect by external sensors, easy install Built-in vibration sensor, the car automatically turns on when starting, and automatically turns off when the car stops Note: The host must be turned on before installing the sensor. Press and hold the left button for 3 seconds For the first time, it is recommended to charge with USB for 1 hou Solar TPMS F unction: Rear-time monitoring pressure temperature of 4 tires Low air pressure / High tire pressure alarm High temperature / Leakage / Low Battery Alarm Solar TPMS Specifications: Material: ABS + Metal External sensor working temperature: -20-60 Tire monitoring range value: 0 bar-3.5 bar Deviation+0.013 Size: As the picture Solar TPMS Package included: 1 set Car Tyre Pressure Monitoring System Features: 100% Brand new and high quality LCD screen display with backlit for easy reading Small portable design, easy to hold and operate Pressure units available: PSI, BAR, KPA, KGF/CM2 Accurate and quick measuring, reliable to use Manual power on/off and auto power off for power saving LED light at gauge nozzle, convenient to use even at night This Mini Tire Pressure Gauge with easy-to-read LCD screen, is used to monitor your tyre pressure, thereby extending tire life, increasing fuel efficiency and ensuring your safety.It is suitable for measuring tire air pressure of cars, motorcycles,etc. Specifications: Test range: 0-150PSI Accuracy: 1PSI Resolution: 0.5PSI Units:PSI, BAR, KPA, KGF/CM2 Power supply: 1*3V CR2032 button battery (Included) Product size: As the picture Material: ABS Package included: 1* Tyre pressure guage