Jbl Tune 500bt Headphone Deep Bass Sound Sports Game Bluetooth Headset With Mic Noise Canceling Foldable Earphones Jbl T500bt Earphones Headphones AliExpress | xn--90absbknhbvge.xn--p1ai:443
Jbl Tune 500 (wired)] I recently noticed these little port like thingies on my headphones. Does anyone know what they might be?🤔 : r/JBL