Sony WF-1000XM5 Replacement RIGHT Side EarBud Blk FIRMWARE 3.3.1 4.0.2 OR 5.0.2

IF YOU NEED FIRMWARE 4.0.2, 3.3.1 OR 3.2.1 LET US KNOW AND WE WILL SEND YOU THE FIRMWARE YOU NEED . One original foam ear tip will be included.

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