Sometimes you just need to send a signal from one 3.5mm jack output to a similar input. I personally got this cable to use between my audio interface and a friend's portable mixer during jam sessions.
The thing works as expected and feels sturdy enough, though the outlet cover is a bit plastic-y – in case you are concerned with the aesthetics of your cables ;) Keeping in mind that with a 1 meter cable, your connected units need to stand pretty much next to each other, not much can go wrong if this cable matches the specs you need.