The eartips are rock hard. It's unpleasant, they are stuck in their ears, let alone to use throughout the day. After a few times in the ear plug in and out, it hurts. The sound is not bad, but also not particularly. The price is of course unbeatable. But that is of secondary importance when the ear inputs are irritated and hurt. I can not understand the positive reviews so. I had bought it privately in between, but also for it to be unsuitable. Professionally, I would never exchange them for my Littmann.
