Main features: - The pressure and temperature statuses of 4 tires could be shown on its digital screen, easy to read. - When the data are abnormal, the driver will get the voice alarm and flashing warning icon. - Supports solar charging and USB cable charging, which means that it could be used in all weathers, rather convenient. - This TPMS is widely suitable for most vehicles with 4 tires, such as the commercial car, jeep, off-road vehicle, minibus, and sedan car, etc. - Its 4 external sensors are with good accuracy for measuring pressure and temperature, also suitable for being used on rainy days.