Technical Details

Name: External USB Sound card
Connection by USB 2.0 Cable
Play and pause, next/previous, microphone mute key
Three USB ports (Hub-Function)
Three audio output ports: FR, RL, Coaxial, Toslink
One Microphone jack, two headphone jack
Compatible with Windows XP/7/8/ 8.1/10, MacOS 10.9 and newer
How to use this USB external sound card:

1. There are two mute keys, one for speaker mute, another for microphone mute.

2. Volume adjustment: Turn the USB volume knob clockwise to increase the volume, and turn the knob counterclockwise to decrease the volume.

3. Previous song / Next song: You can switch between the previous song and the next song by pressing the previous and next buttons.

4. Supports common speakers, earphones, microphones and 3.5mm jack audio devices.

5. A good replacement for a faulty sound card or audio port of your computer.

6, Supports multiple EQ sound effect switching.

Package contents:

1 x external sound card
1 x USB cable
1 x instruction manual