Equipment Description Tire Pressure Monitor】 Car Tire Pump The car tire pump has a digital display that clearly shows the tire pressure. Simply plug it in, and it will automatically detect the tire pressure. It allows you to check the current tire pressure anytime, anywhere, without having to go to a professional repair shop. EASY TO USE The digital tire inflator is very easy to use. Simply plug the automatic tire inflator into your car's 12V power outlet and connect the hose to the tire you want to inflate. Once plugged in, the tire inflator automatically displays the current tire pressure. The pressure is then read and set on the digital display. Inflation starts and stops automatically when the preset pressure is reached. Fast Inflation: The tire inflator is the easiest way to inflate your car tires. Generally, you can inflate a tire in just 60 seconds and an average tire from 0 psi to 40 psi in 3-4 minutes. Note: After 10 minutes of continuous operation, turn off the pump and let it cool for 15 minutes before using it again. Multifunctional Air Pump: Portable air compressor with 3 different nozzles for inflating car, bicycle, ball, motorcycle, kayak, and buggy tires. It is small, lightweight, and takes up little space in the trunk. It is ideal to keep in your car when your tires run out of air on the road. It is also great for inflating air mattresses, floats, or children's toys while camping. Power cord length and emergency light: The power cord of this electric tire inflator is approximately 3 meters long, which is sufficient to inflate all tires. The car tire inflator is also equipped with an emergency LED light to make it easier to read tire pressure at night or in low-light conditions.