Specification: 1. Version: USB 2.0;  2. Shell material: aluminum alloy + ABS;  3. Interface type: USB 2.0 A male, Type-C female;  4. Interface technology: gold plating;  Features: 1. This USB 2.0 male to the Type-C female sound card is the best choice for Type-c earphone (such as HUAWEI P20, Xiaomi, etc.) to listen to music and voice calls on computer.  2. It supports cable control function, freely switch, play and stop, volume adjustment.  3. 2 in 1 USB sound card, built-in noise-reduction chip, bringing premium performance and outstanding sound effect, listen and speak clearly while gaming.  3. It is widely compatible, the audio device supports type-c earphone and type-c to 3.5mm adapter cable.  4. It device fit for laptop, desktop, PS4, all-in-one and more.  5. You can take it anywhere, no need drive, plug, and play.  Package Included: 1 * Vention CDMH0 External Independent Sound Card