Genuine - Sony WF-1000XM5 (YY2963) - RIGHT EARBUD ONLY - Silver (FIRMWARE 3.2.1)
Genuine - Sony WF-1000XM5 (YY2963) - RIGHT EARBUD ONLY - Platinum Silver (FIRMWARE 3.2.1). Can be paired with your left “Sony WF-1000XM5 (YY2963)” earbud that has firmware version 3.2.1. This earbud has firmware version 3.2.1.