USB 2.0 Stereo Audio Adapter

Measures 4.30 × 2.50 × 1.10 cm (1.69 × 0.98 × 0.43 in) and features an aluminium alloy exterior shell combined with ABS plastic and internal electronic components. Equipped with a USB 2.0 port, stereo 3.5 mm headphone jack, and mono 3.5 mm microphone jack. Delivers 7.1-channel audio processing capability over USB. Fully driver-free operation ensures immediate functionality upon connection. Verified compatibility with Windows, macOS, and mainstream Linux distributions on both laptops and desktop computers. Engineered for stability and clarity, the adapter maintains consistent signal routing between USB host and analog audio peripherals. Its metal housing improves thermal dissipation and electromagnetic shielding over fully plastic units. Use cases include teleconferencing on business laptops with only USB-A ports; enabling dual-audio-device setups (e.g., headphones + headset mic); restoring mic functionality on machines where the onboard jack is faulty; and supporting legacy headsets in modern IT environments.