human
Can you explain the difference between an air compressor and a portable compressor?
assistant
An air compressor is used to compress air, which can be used for various purposes such as inflating tires, power tools, and even air mattresses. A portable compressor, on the other hand, is designed specifically for use in small areas like workshops and garages. It is generally smaller than an air compressor and has a lower capacity. Portable compressors are usually more affordable than their larger counterparts and are often powered by electricity or gas.