ITEM NAME:Free driver USB Sound Card CM108 USB Sound Card Chip Blue D2R7 Free driver USB Sound Card CM108 USB Sound Card Chip Blue D2R7 USB external sound card. Bare board manner, visible material, compact and easy to carry. USB interface, plug and play, instead of traditional sound card (computer sound card is broken, can be a direct replacement). Analog audio signals can be output to directly drive headphones or
