Im trying to see if this sound will go away in a few days so I will update but so far its looking like I got a somewhat defective product. Like to walk and always wore these sandals. This storage bench is everything Id hope for. Matched with Sonys IER-M7 earbuds, it provides a stellar portable audio experience. Also, a glass that fits in the right side doesn’t fit in the left, so the spacing seems uneven. This one is reasonable in price and so I bought a pair just to try it out. Lets see if it holds up! It woks great. I wear sizes 10 in men and it fit perfect 🤩 The price was right for giving them a try to find out.