The charging case is quite small and easy to carry in my pockets. Even that did very little. I have pretty wide feet and these are super comfy. ? Bass is clear and never muddy. Meilleur achat Amazon jusqu?àMaintenant. I gave it 4 stars because the prongs holding in the stones loosen easily. I do not use it for shoes. Shoes will not last. As of this review, it was $29 vs. It opens right up and you just sit the bottles on it.