Agree with @djones51 and @prpixel 's recommendation for the Amazon Echo (or equivalent). Your parents are probably using Amazon already, which will make the choice doubly safe and more useful.
If they do well with it, and want to move up the sonic ladder (so to speak) then you can look at other options.
If and when sound quality becomes paramount AND they are also comfortable with usage complexity, there are so many options. Many major brands offer their version of a simple all in one.
If they do well with it, and want to move up the sonic ladder (so to speak) then you can look at other options.
If and when sound quality becomes paramount AND they are also comfortable with usage complexity, there are so many options. Many major brands offer their version of a simple all in one.