![Jbl Tune 500 (wired)] I recently noticed these little port like thingies on my headphones. Does anyone know what they might be?🤔 : r/JBL Jbl Tune 500 (wired)] I recently noticed these little port like thingies on my headphones. Does anyone know what they might be?🤔 : r/JBL](https://preview.redd.it/t80t8to7brd91.jpg?width=640&crop=smart&auto=webp&s=ad2d7cb6330f67444cdeaa5d4058207958ee45a7)
Jbl Tune 500 (wired)] I recently noticed these little port like thingies on my headphones. Does anyone know what they might be?🤔 : r/JBL
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