Sony WH-CH520 Battery Replacement

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Sony WH-CH520 Battery Replacement: crwdns2935265:00crwdnd2935265:01crwdnd2935265:03crwdne2935265:0

Sony WH-CH520 Battery Replacement: crwdns2935265:00crwdnd2935265:02crwdnd2935265:03crwdne2935265:0

Sony WH-CH520 Battery Replacement: crwdns2935265:00crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

Lay headphones flat against the surface with the ear cushions oriented upwards.
Pinch the cushion of the right labeled headphone near the edge of the device to carefully pull the cushion off.

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