New walkmans/portable cds

HEYY!! recently I was looking for some walkmans, I have been always interested in 90s/2000s technology, and was able to find two gems in my local facebook marketplace!
the dude was selling them for like, 30 euros , but somehow i was able to bargain with him down to 10 euros!!!!
I have been listening to björks debut album non stop on these two bad boys, I think listening to her music via a physical copy and a cd portable or however is the best way to listen to her music, something about it just feels so different than listening through spotify or something. 
I did notice I get a weird after effect from the philips cd player? Its weird, i get a bit dizzy and stuff, so I have been using the e-bench instead, at first I thought it wasnt working, but turns out on the side of the walkman, theres a "hold" button, which was add on to the cd players to avoid certain button to be pushed whenever you were walking around with it, or something like that. And I was so confused LOLOLOLOL, figured it out tho!
heres an example of how one of my cd portable looks like, honesrly i dont know how to add images on here