Powered by a 12V cigarette lighter socket, you can inflate your tire on the go. Digital display for high-precision pressure gauge, readable by switching the R button. With blue LED display for easy readability. Built-in LED light, high brightness for night use. Its maximum airflow is 35L/min. Fast performance ensures your efficiency in an emergency. It comes with a variety of nozzle adapters suitable for cars, bikes, motorcycles, trucks, RVs or balls. Help you deal with road emergencies and improve your driving safety. It inflates your tire quickly but evenly. Digital display data allows you to monitor your tire to ensure it is within the normal pressure range. It can immediately help you deal with your emergency on the highway and country roads. When tire pressure is low, maintaining proper tire pressure can not only save gas, but also greatly improve road safety. This is a portable device tire inflation pump, which is digital to display the tire pressure value. The compact design is