Sony WF-1000XM5 RIGHT Ear Only (R) 5.0.2 Last Version Firmware - Black
• Firmware version 5.0.2 (Last Version) is required for proper pairing and functionality. • Unsure about your current model or firmware version?. • Genuine Sony ear tip pre-installed. • Right-side Sony WF-1000XM5 Earbud (Black).