The Powerology Jump Starter, Air Inflator, and OBD II Car Fault Diagnosis Tool, available in black/blue, is a single device that meets all your car's requirements. Its hefty 15,200mAh battery is capable of producing a peak current of 1000A, thus facilitating the prompt jump-starting of your car. The 150 PSI air inflator with a built-in auto-stop function makes it a very precise and easy way to inflate tires, and the digital pressure display enables tracking of the inflation process in real-time. Besides, the device supports USB-C fast charging (PD 20W) and USB-A output (QC 21.6W), so you can use it to charge any device. Furthermore, the OBD II diagnostic tool is a great help to you in spotting car problems, thus making your maintenance easier. The 1W LED light with SOS mode is a great help in case of emergencies, as it provides a rescue light without consuming a lot of power. Also, the device has smart safety features and takes only 4 hours for a complete recharge. The tool also comes with an accessory pack that includes jump-start clamps, an air tube, nozzle adapters, and other items, thus making it a 4-in-1 device that will always keep you ready.