THX portable DAC/amp for high-resolution audio. Complete with accessories, in excellent condition. Buttons, sound quality, etc., are working perfectly. I am selling it because I haven't used it much after purchasing it. As a bonus, I will include a DC power cable adapter (this unit uses a 3-pin power supply for overseas use, so an adapter is required). - Model: THX Portable DAC/Amp - Color: Brown - Connection Ports: USB-C, 3.5mm output - Color: Black - Features: Hi-Res Audio support I am considering some price reduction, so please comment if you are interested. No claims and no returns. Thank you for looking.