Thank you for viewing. This item was purchased on February 3, 2025, at the e-earphone Sendai Ekimae store. I have used it for a total of about 22 hours, but I didn't find any problems with the sound, operation, or volume settings, so I think you can use it with confidence. The manufacturer's warranty also has about a month and a half remaining, so if anything happens when you purchase and receive it, I think it can be handled flexibly. There are no missing items in the main unit or accessories, but there is a defect in the green cover case. Due to a personal issue, it was placed under a book and became the shape shown in the image. However, there are no problems with the fit, protection, or feel, so I think it's okay. I used a C to C cable, so the lightning cable is unused and unopened. This is a set with the DAC Pocket. Please feel free to ask if you have any questions. 32bit/768kHz high-resolution DAC, DSD512x compatible portable amplifier. - Model Name: DC-Elite - Bit Depth: 32bit - Sampling Frequency: 768kHz - DSD Support: DSD512x - Brand Name: iBasso Audio Thank you for viewing.