Upgrade the Sound QualityUGREEN Aux to USB adapter is the perfect solution for upgrading the sound quality of your laptop or desktop computer. With its high-resolution DAC chip, this adapter offers stunning audio quality that will completely transform your listening experience. Crystal-Clear SoundExperience high-fidelity audio like never before! With a built-in DAC chip, this USB audio adapter delivers rich and immersive audio. The USB Aux adapter facilitates high-resolution audio output and noise reduction up to 16bit/48kHz to enhance the original sound quality of your devices.