Review on ESUIK Portable Air Compressor Pump: 12V DC Auto Shut-Off, LED Light, 150PSI, Double Cylinders, Digital Pressure Gauge - Ideal for Cars, SUVs & Other Inflatables by Ricardo Tlaxcalteca

The biggest problem was that it just didn't work. Not strong enough to inflate my motorcycle tires. Yes, I said motorcycle, not a big truck, just my motorcycle. When tested without attaching it to anything, it seemed to work fine. But once it had to "do its job," the motor or pump wasn't even remotely powerful enough. I may have received a bad block, but it was a complete waste of time. The item has returned.