【VERY CONVENIENT TO USE】To inflate your tire efficiently, plug the power cord of the inflator pump into the cigarette lighter socket of your car. Connect the nozzle to the tyre valve and press the power button. To prevent the internal cylinder of the product from overheating, please turn off the product after ten minutes of continuous use and allow it to cool for ten minutes to prolong the life of the product. 【VERY POWERFUL PERFORMANCE】The pump can rapidly inflate car tyres to the desired pressure with a maximum capacity of 150 PSI. This pump is swifter and more effective than conventional ones, and it includes a precise gauge that enables real-time monitoring and control over tyre pressure. 【COMPACT, CONVENIENT DESIGN】Our product is designed with a lightweight and compact structure, allowing it to easily fit into your glove compartment, seat, or boot. This makes it convenient for you to carry around and have the perfect solution for any situation that may arise. Moreover, it is equipped with a bright LED light for emergency illumination. 【EXCELLENT WORKMANSHIP AND LONG SERVICE LIFE】Our product undergoes a revolutionary manufacturing process which upgrades all of the parts, including a new metal cylinder. This process greatly improves the wear resistance and durability of the inflator, ultimately leading to a significant extension in its service life.