External USB Sound Card (Virtual 7.1 Channel), 4-Port USB 2.0 3D Audio Adapter with Volume Control & Mute Buttons, Dual 3.5mm Headphone & Mic Jacks for PC & Laptop

Bypass a faulty motherboard audio chip or upgrade your PC's audio connectivity with this External USB 2.0 Virtual 7.1 Channel 3D Sound Card Adapter. Engineered with an advanced audio processing DAC chipset, it expands a single USB port into 4 dedicated 3.5mm analog audio portsfeaturing dual stereo headphone outputs and dual microphone inputs. Complete with tactile volume adjustment buttons, instant microphone/speaker mute controls, and LED status indicators, it delivers immersive 3D surround sound for gaming, streaming, voice recording, and home entertainment.

• Immersive Virtual 7.1 Channel 3D Sound: Built-in dynamic digital audio processing chip simulates an expansive 7.1-channel surround acoustic environment. Accurately renders in-game footsteps, distant gunfire, and spatial cues, giving you a competitive edge in FPS gaming.
• Versatile 4-Port Dual-Audio Hub: Configured with 2 x 3.5mm headphone/speaker output jacks and 2 x 3.5mm microphone input jacks. Allows two people to listen simultaneously on separate headsets or plug in two individual microphones for podcast interviews and karaoke duets.
• Convenient Hardware On-Unit Controls: Features physical buttons on the chassis to smoothly adjust system volume (Up / Down) and toggle dedicated Microphone Mute and Speaker Mute functions with one click, eliminating the need to alt-tab out of games.
• Dual LED Working Status Indicators: Integrated green (power/audio activity) and red (microphone muted) LED lights provide clear visual confirmation of your audio state to prevent embarrassing open-mic moments during video calls.
• Flawless Motherboard Sound Card Alternative: The ideal replacement hardware for dead, buzzing, or static-prone 3.5mm aux ports on aging desktop PC towers, laptops, and all-in-one workstations.
• Zero-Driver Universal Plug & Play: Standard USB 2.0 bus-powered architecture requires no external power bricks, drivers, or software installation. Instantly recognized across Windows 11/10/8/7/XP, macOS, Linux, and Chro