Whether all of the above is a warranty case - I do not think. Most likely, the service will simply say - wear, improper operation, etc. Even for such not a lot of money, they would have served for 1.5-2 years without any complaints - OK. But alas. Disappointment, JBL, huh?! What, if even a budget model, then the build quality, the quality of the microphone is not important? I do not recommend to buy.
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