Compact design with a high-resolution DAC and headphone amplifier. - Brand: SMSL - Model: C200 PRO - Function: DAC & Headphone Amplifier - Input Terminals: USB, Optical, Coaxial, RCA - Output Terminals: Headphone Output, RCA Output - Color: Black Thank you for viewing. ⚠️ Cables are included, but the ground part was shaved and taped for my usage environment. It worked fine for me, but I am not responsible for electric shock or fire caused by the buyer's use, so please use at your own discretion. ⚠️ Everything in the photos is included. Returns are generally not accepted.