****For PARTS ONLY, AS-IS**** They do not seem to charge and dont link to Bluetooth.                                       The Sony WF-1000XM4 Earbuds are the ideal addition to your audio collection. With a sleek black design, these earbuds provide a unique listening experience. These earbuds offer wireless connection capabilities and noise cancellation, making them ideal for listening on-the-go. Whether you're working out, sitting on your commute, or just relaxing at home, these earbuds provide the perfect audio experience.