Minor considerations should also be given to appearance and comfort and attachments.But I think someone who is aware of frequency and quality won't make any mistakes in this area.'Musicament' attached to dell-laptop in snap below.Long curled wire has got its own significance.
That is you can roam around in the room while continuing listening songs.
Just to show the extent to which it stretches.I am in one corner of my room and laptop on opposite bed.And still it seems to have a lot more stretchability.
Picking up clothes from the bucket while wearing headphones.A loop of wire with concavity upwards can be appreciated