1.Two Types Choose between wired and ions to suit your convenience. Our pump adapts to your needs, providing flexibility in your charging preferences. Enjoy the ease of carrying the model or the reliability of a wired connection, ensuring you are always prepared for any inflation task, whether you're on the road or at home.2.Four Modes With four distinct modes tailored for cars, electric vehicles, cycles, and more, this pump makes inflation quick and efficient. Simply press a button to switch modes, making it suitable for various inflatables. Whether you're pumping up a bike tire before a ride or inflating a ball for your kids, this pump ensures versatility in your toolkit, catering to multiple inflatables effortlessly.3.Preset Tire Pressure Save time and effort with the preset tire pressure feature. Just set your desired pressure value, and let the pump do the hard work. It automatically stops once the preset pressure is reached, ensuring accuracy while preventing overinflation. This intelligent functionality minimizes work, making it ideal for busy users while keeping your tires in condition.4.Emergency Light Safety is paramount. This pump comes complete with a working light for nighttime use, promoting visibility when charging or inflating in lowlight conditions. In emergencies, the pump doubles as a night light, providing peace of mind during roadside issues. Be prepared for any scenario, whether it's a latenight tire change or needing a light during camping.