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.

LCD Display: Wide-angle digital screen with bright backlight and clear data, whether it is day or night, you can easily read data, pressure and temperature data can be switched (pressure unit is Bar/Psi and temperature unit is ℃.The pressure range is 1.5- 6.6 Bar / 22- 95.7Psi)

Smart Sensors: 4 external sensors, easy to install, Can be received at a long distance, and signal is stable and durable. This sensor powered by 4 batteries. The external sensor can be installed in a few minutes, the TPMS equipped with anti-theft screws to effectively prevent theft. Supports free tire positions changes.

Six Types Of Alarms And User-set Alarm Values:The monitoring system has the following alarm functions: low pressure, high pressure, fast leak, high temperature, low battery, signal loss; when the tire pressure is too high, too low or fast leak, high temperature or low battery, the relevant tire icon on the LCD screen will flash and issue a 'BI.... .BI' warning. the sound of 'BI'. At this time, press any key, the warning sound will stop, but the icon of abnormal tires will continue to flash

Wide Compatibility and Easy to install：Applicable to all models-suitable for tire pressure ranges of less than 6.6 Bar, such as cars, SUV, MPV ,Sedan etc. The wireless installation and signal receiving make it easy to use and the 4 waterproof external sensors can be installed in 5 minutes,no need to disassemble your tires,It takes a few minutes to display tyre's pressure and temperature after installation.And we offer 1 year warranty, feel free to contact us for any questions