SONY WF-LS900N (LinkBuds S) charging case only. [Operation Status] ・Case: No problems with charging function (power on/charging OK) The exterior has been cleaned, and there is no significant damage. However, please understand that this is a used item, so there may be some scratches and signs of use. *Please purchase with the understanding that this is a current item and not a guaranteed working product. It will be carefully packaged and shipped via Yu-Packet Post.