Personally I've always avoided them. Here's my reasoning. Although I hate wires I also prefer not to have my phone with me. I've already killed 2 iPhones this year by breaking my rule on this although stupid I had a factor in both too.
My preference is for specific headphones with MP3 capability built in. This doesn't answer your question I think it's worth looking in to.
E.g https://www.amazon.co.uk/gp/aw/d/B01...YIL&ref=plSrch