【Item Condition】 ・Used a few times. ・No noticeable scratches or stains, overall in very clean condition. ・Operation confirmed, sound quality and connectivity are both excellent. 【Item Features】 ・Equipped with the latest Qualcomm QCC5171 chip ・Supports a variety of high-quality audio codecs such as LDAC, aptX Lossless, and aptX Adaptive ・Features Questyle's proprietary Current Mode Amplifier (CMA) for powerful and delicate sound ・Can also be used as a USB-DAC (wired connection to PC or smartphone) ・Very compact and convenient for carrying around 【Included Accessories】 ・Outer box ・USB A to C adapter ・Instruction manual ※All original accessories are included. To prevent any issues, returns and cancellations after shipping are not accepted. Thank you for viewing.