Multifunctional Headphone Adapter: This USB to audio jack adapter supports both listening and speaking. It easily adds a 3.5mm TRRS 4-pole aux port (integrated microphone-in and audio out interface). Please note that it cannot work with TV, Car, PS3, Trucks, etc. (Unidirectional audio transmission: this USB port is an output, not an input. Audio can only transfer from the USB port to the 3.5mm port). | Plug and Play: Simply connect this sound card to your device, and you're ready to go - no drivers or external power sources required. Whether you're using it for gaming, recording music, or watching movies, this USB audio adapter delivers rich and immersive audio. This adapter is sure to impress you. | Wide Compatibility: The USB to 3.5mm Jack Audio Adapter supports TRRS headsets and microphones. The USB male connector is widely compatible with Windows 10/9/8/7/Vista/XP, Linux, Mac OS X, Google Chromebook, Raspberry Pi, PS4, PS5, and Windows Surface 3, etc. | Compact and Portable: The USB to audio jack adapter is equipped with an aluminum shell. The nylon braided cable of the USB to 3.5mm jack audio adapter , smaller, and lighter than other plastic shells and PVC cable USB audio adapters, ensuring a much longer-lasting life. | What You Get: The package includes 2 x QimKero USB to 3.5mm Jack Audio Adapter. All our products come with a 19-month after-sale warranty. If you have any problems, please contact our customer support team. We will respond to your inquiries within 12 hours via email and will be happy to assist you until your issue is resolved.