bazfy USB External Sound Card - 2-in-1 USB Audio Adapter Enhance your audio experience with this USB External Sound Card featuring a 2-in-1 USB audio adapter. This adapter supports both listening and speaking, providing an easy way to add a 3.5mm TRRS aux port (integrated audio-in and audio-out interface) to your devices. Enjoy full functionality, including volume control for your earphones. Compatibility: This external sound card is compatible with a wide range of devices, including: Windows (10/8.1/8/7/Vista/XP) Mac OS X Linux PS5/PS4 Google Chromebook Windows Surface 3 Pro Raspberry Pi Note: It does not work with TVs or cars. bazfy Incredible Performance: Built with an advanced chipset, this USB sound card ensures optimal sound quality and performance. It?s perfect for bypassing a damaged sound card or broken audio jack, allowing you to restore full audio functionality. Important Note: If the sound isn?t working after plugging in, please check your laptop?s sound settings and make sure the USB device is set as the default sound device. 1-Year Seller Warranty We offer a 1-year warranty from the date of purchase. Customers must send the product to our warehouse in India. If an issue is found, we?ll refund shipping (up to $30) for the first return. Subsequent returns will be at the customer?s expense. We?ll repair and return the item. For support, contact us via.