Overview

• External Sound Card: This USB external sound card have a 3.5mm aux TRRS port (integrated audio-in and audio-out interface), which enables you to connect your existing headset with 3.5mm TRRS to your PC through a USB interface. Note: The earphone must support a microphone if we want a voice call.
• High Audio Reproduction: External independent audio with high noise-cancellation and anti-interference.
• Plug and play: No drivers required. Fully plug and play. Easy carrying and more flexibility can be used anywhere.
• Compatible with OMTP & CTIA: Supporting CTIA apple earphones & OMTP android earphones.
• Widely Used: Works with any standard USB Audio Class enabled system including Windows 10/8.1/8/7/Vista/XP, Mac OS X, Linux, and PS4, Google Chromebook, Windows Surface 3 pro, Raspberry Pi, etc.