Features: This headphone mic external sound card provides seamless plug and play compatibility for computers smartphones, eliminating the need for driver to solve device switching hassles. Featuring durability ABS for lightweight portability, a easy installation process, and a high performances DSP chip with smart noise cancellation to enhances sound claritys and filter background disturbances. Designed for professional, gamers, music lovers, and content creators who require reliability sound quality for efficient work or entertainment. Versatile for home entertainment, online meetings, outdoor streaming, or noisy environment like open offices, ensuring clear communication in any setting. Elevates your sound experience with this multifunctional external sound card that delivers superior sound and easy setup for everyday use. Specifications: Component: ABS Size:Approx.79x35x11mm/3.11x1.38x0.43inch Optional interfaces: USB, Type c; Features:270°Adjustable Voulume Knob,DSP Chip,3.5mm headphone Mic, headphone &microphone Port, compatible for computers and mobile devices, Suitable for online meetings, game live broadcasts, voice call and other occasions to improve the user's sound experience. Practicality: Plug and play, easy to connecting to various devices, suitable for wide ranges of people including students, office workers, and game enthusiasts. Package Includes: 1pc External Sound Card note: Please allow 1-3cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.