How does wireless charging affect the WF-1000XM4 battery life?
Use a commercially available wireless charging pad that meets the Qi standard to reduce possible damage and maintain battery life:
- After charging is complete and the charging indicator light turns off, disconnect the AC adapter cable from the charging pad and remove the charging case.
- Avoid charging or storing the headphones in a high-temperature environment. Being exposed to high temperatures for a long time may reduce the battery life.
- Remove any covers or accessories attached to the charging case when charging with the wireless charging pad to avoid damaging the battery and reducing battery life.
Sony does not warrant or guarantee the performance of any third party equipment and is not responsible for any damage or reduced performance of your device attributable to the use of third-party equipment.