Pls let us know what version your existing earbud is. Very light signs of use. （2） Lower versions below 2.0.0, such as 1.6.1/1.4.2/1.3.3, can be paired with different firmware versions for single ear use.
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The Sony WF-1000XM4 wireless headphones Bluetooth earbuds in silver are a premium option for those looking for a high-quality single earbud. With active noise canceling technology, these in-ear earbuds provide a superior listening experience with clear sound and minimal distractions. The Bluetooth connectivity allows for convenient use without the hassle of wires, making them ideal for on-the-go use. The sleek silver colour adds a touch of style to the overall design, making these earbuds a desirable choice for those seeking both functionality and aesthetics.
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Smart feature Speak-to-Chat: It automatically pauses the music on the 1000XM4 and lets in ambient sound so you can conduct a conversation handy if you want to keep your headphones with mic on, or your hands are full.
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Note only you choose part earbuds. Could be found on google, search "Sony WF-1000XM4 Manual". Condition Grading:good condition. We are always making efforts to providing better products and service. What you'd get.
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Sony WF-1000XM4 Wireless Noise Cancelling Earbuds. Model: SONY WF-1000XM4. Tested & Fully Working. Device SN: 6 2.
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Bought separately. 1 x works fine 1 x headphone looses charge and I can’t work it out
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Sony WF-1000XM4 Wireless Bluetooth Earbuds
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Smart feature Speak-to-Chat: It automatically pauses the music on the 1000XM4 and lets in ambient sound so you can conduct a conversation handy if you want to keep your headphones with mic on, or your hands are full.
eBay