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Have tried in-ear underwater headphones before. These are much better and nicer to use. Folder system not the best. I made 11 folders from zero to eleven and made sure the first song in each folder is a “number” mp3 which says “one” or “two” etc. That way I can find my way around my music easily. Controls are not intuitive- but once you learn the basics it’s very easy to use the headset. Some reviews worry if they will stay on in sea water etc. I have tried to jump, swirl and toss myself around to check - and never “lost” them, so I would not hesitate. Five stars for something that really works well underwater and is easy to maintain and bring with you.
Description of item is mentioning that it supports Bluetooth 5.0, but when I got the item and checked, it has no Bluetooth compatibility at all! Beware! It only plays via Pte-loaded Music. Impractical.