Product code: Sony Headphones popular WH-1000XM4 (FOR PARTS OR REPAIR)
Could be used for popular parts. Has an occasional high pitch whistle. Unsure if it is able to be fixed. Custom button doesn't work very well. Comes with box, and chord if not wanting to do wireless.
Could be used for popular parts. Has an occasional high pitch whistle. Unsure if it is able to be fixed. Custom button doesn't work very well. Comes with box, and chord if not wanting to do wireless.