This is the SONY wf-Linkbuds S. I purchased it new in 2023 and used it until August 2024. The battery was weak at the end of March last year, so I replaced the batteries in the earphones and charging case! Currently, I've confirmed that the left earbud drains faster, but both earbuds last for 5 hours. (Photos are attached.) Bluetooth connection confirmed Music playback confirmed Noise canceling confirmed. Accessories No box, but other items like the charging cable and ear tips are included. I am selling it cheaply because there are many scratches and stains! Sony Model Name...LinkBuds S Other features...Noise canceling