Auto Car Emergency Kit and First Aid Kit with Jumper Cables and Air Compressor for Car Truck, 99-in-1 Roadside Safety Kits - Safety Hammer, 10ft Tow Rope, Folding Military Shovel, Tire Pressure Gauges

It felt good having this in my car, but yesterday my tire pressure gauge went off and I opened up the air compressor to refill the tire and within minutes, the compressing sound changed to a shrill whirring sound. I picked it up to hear rattling inside as if a large component had broken off on the inside.Disappointed. Keeping an emergency kit in the car doesn't do much good if tools break as soon as you need them.