SONY WF-1000XM5 Single Earbud Right R 6.1.0 Black [Condition] Functionality confirmed. ・Charging and battery life are good. ・Pairing OK ・Noise canceling OK ・Other functions also OK ・Latest version 6.1.0 ※Please note that pairing may not be possible if the versions are different. [Included Items] ・Earbud: Right ear [Shipping Method] Waterproof packaging with bubble wrap and film wrap over the main unit. Shipped via Rakuraku Mercari's Nekopos service. Instant purchase is welcome!