Turns out I actually have the H21s. I had forgotten exactly why I wasn't using them with my XPS but turns out it's because they are a nightmare getting them to

Turns out I actually have the H21s. I had forgotten exactly why I wasn't using them with my XPS but turns out it's because they are a nightmare getting them to connect. Once connected the audio stutters awfully but only when I type on my wired keyboard or move my bluetooth mouse. Maybe it's my laptop at fault but it all works fine under Windows. I tried following the steps in the article (just in case that helped) but it's still unusable. Shame. I'll go back to only using the H21's them with my Android phone and in Windows, both of which work flawlessly!