Its good if you just need to store something. Easy to assemble and sturdy enough. I cant believe how little this device costs and how great it works! Yes, they are the narrow fit but in my opinion, they fit like a normal width since Birkenstock is so wide usually. The sound quality is quite good, given wireless BT. I’m concerned I may break my beats trying to disconnect the cable. Dont have to deal with dongles to use. The quality is superb and fit well and look stylish If youre looking for a comfortable, high-value headphone that sounds good, I still recommend these and would happily put them up against headphones at the $100 mark. 5" and 47.