The Ugreen external sound card is a music adapter that connects to computers via a USB 2.0 port, particularly useful for damaged or missing headphone and microphone jacks. This sound card requires no additional drivers thanks to its plug and play feature and supports high-quality sound experiences for music and voice communication. Equipped with a volume control knob and dedicated mute buttons for headphones and microphones, the device allows for maximum control over the audio experience. It offers connections for headphones, microphones, or hybrid devices, making it a versatile solution for a variety of audio needs. The technical specifications include a USB Type A 2.0 port, 3.5 mm mini-jacks for both headphones and microphones, a cable length of 15 cm, and adapter dimensions of 70 mm x 33.5 mm x 13.5 mm. The device is compatible with Windows, Mac OS, and Linux.