Brand – Boya, Model – Boya BY-K4 3.5mm TRS Female to Type-C Male, Type – Audio, Port Side-1 – Type-C Male, Side 1 Port Type – Male, Side 1 Port Name – USB-C, Port Side-2 – 3.5mm Female, Side 2 Port Type – Female, Side 2 Port Name – 3.5mm, Interface – Type-C Male, 3.5mm Female, Color – Black, Warranty – 1 Year, Country of Origin – China, Made in/ Assemble – China