WF1000XM4/SME+CHIRTSMASKNITCASE_7203840819355_Features

Features Industry-leading noise cancellation – now even better Everything in the WF-1000XM4 headphones has been designed from the ground up. Like our new Integrated Processor V1, specially developed by Sony, that cancels more noise than ever, a new driver unit with more performance, noise sensing microphones, and innov...
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