Thank you for viewing. This is the SONY LinkBuds S (WF-LS900N) true wireless earbuds in blue. The main body has a marble-like finish. --- ■ Operation Case charging: OK Earbud charging: OK After connecting to the dedicated app "Sony | Headphones Connect", sound was heard from both left and right earbuds, and operation was confirmed. Noise canceling: OK Touch operation: OK ※ Although sound was difficult to hear during normal pairing, it worked without issue after connecting to the app. --- ■ Condition There are marble pattern and scratches on the exterior. Used condition. Please check the condition in the photos. Operation is fine when connected to the app. --- ■ Included Items Ear tips (SS / S / M / L / LL) USB-C cable (SONY) Start guide ※ No outer box ※ Everything in the photos is included. --- ■ Notes If there is no sound, please try connecting to the app. Please understand that this is a used item and may have minor scratches. If there is an initial defect, please contact us before leaving feedback.