1、High-Definition Digital Display: Experience the convenience of accurate readings with the high-definition digital display. This jump starter & air compressor allows you to monitor tire pressure in real-time with high precision, ensuring your vehicle's safety and performance. 2、Efficient Cooling System: The air compressor is equipped with a powerful fan for efficient cooling, ensuring rapid cooling and temperature reduction, prolonging the lifespan of the device and ensuring optimal performance. 3、Wide Compatibility: This cordless jump starter is designed to instantly start both 12V diesel and gasoline vehicles. Whether you have a sedan, SUV, commercial vehicle, electric car, motorcycle, minivan, pickup truck, or small truck, our jump starter can jump-start it. 4、Intelligent Inflation: Our device is not just a jump starter, but also an air compressor. It offers rapid inflation with a preset tire pressure function, automatically stopping when the desired pressure is reached. Plus, it operates with intelligent noise reduction, providing a quiet and efficient operation. 5、Lighting and Charging Function: Stay prepared for any situation with the air pump's built-in lighting function, offering a wide field of view and outdoor illumination with three switchable modes. Additionally, it can serve as a power bank in emergencies, providing a reliable source of power when you're on the go.