Dual Sound Card - Provides dual functionality for flexible audio routing and enhanced clarity across tasks such as gaming, calls, and media. Virtual 7.1 Channel - Delivers immersive 7.1 channel virtual surround sound for a more spatial audio experience in games and movies. USB 2.0 Audio Adapter - Enables easy plug-and-play connection via a USB 2.0 interface to compatible PCs and laptops. Dual Microphone and Headset - Supports two microphones and two headsets simultaneously, allowing team communication, guest input, or shared devices without swapping hardware. 7.1Ch 3D Audio Sound Card - Delivers high quality 3D audio for games and multimedia, improving depth, positioning, and realism. Use scenarios - Gaming and team play: Use the virtual 7.1 surround and 3D audio to locate rivals and hear in-game cues, while two microphones and headsets enable clear team voice chat. - Streaming and calls: Connect one microphone and one headset for broadcasts or video calls, with a second mic/headset available for a guest or co-host. - Movies and music: Enjoy immersive multi-channel-like sound for movies and multimedia entertainment with enhanced depth and clarity.