1.[Memory Saving & Design] This USB sound card helps enhance your audio experience while saving your computer's memory resources. Its lightweight and compact design make it a portable solution for both laptops and desktop computers, Perfection for those on the go. 2.[3.5mm Audio Port for Versatility] Featuring a 3.5mm audio port, this USB sound card allows you to connect headphones or even use a microphone simultaneously. Whether for listening to music or live voice broadcasts, it the flexibility to meet various audio needs. 3.[Plug and Play for Immediate Use] Designed for quick and easy setup, this USB sound card supports plug-and-play functionality. Simply plug it into your device and start using it immediately—no need for additional drivers or complicated setups. 4.[Enhanced Audio for a Better Experience] Whether you're working, studying, or enjoying media, this external sound card delivers superior audio quality. Connecting to a 3.5mm audio port, it boosts your music's presence, creating a more engaging and enjoyable sound.