Mobile audio interface, supports 48V phantom power, and USB-C connection. - Brand: POLAR GO - Type: Mobile audio interface - Input terminals: XLR/1/4 inch - Output terminals: USB-C - Phantom power: 48V - Headphone output: Yes - Adjustment knobs: INPUT/OUTPUT Thank you for viewing. The product has been used a few times indoors in a smoke-free, pet-free environment. I believe it is in good condition with no major scratches or stains. It will be shipped via Rakuraku Mercari delivery. Basically, we cannot accept cancellations, changes, or returns after purchase, so please ask any questions before purchasing. If you have no questions, please purchase directly. Please note that we do not offer combined purchases or price negotiations.