Very comfortable but they have a shelf life

I've been buying these for years. They are light and very comfortable, which is the reason I keep buying them, but they have a shelf life. Every single one has stopped working after a certain period. I'd say anywhere from 6 months to 2 years. I consider these low priced and disposable. I'm going to be looking to pay more for a headset that will last longer but just as comfortable.

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