This lightweight and compact USB audio device supports high-resolution playback up to 24bit/96kHz on Windows PCs and Macs. The headset jack can drive high-impedance headphones from 32Ω to a maximum of 300Ω. It supports both headphone/microphone connections and 4-pole connections, allowing you to use PC headsets and 4-pole headsets without a conversion cable. Furthermore, stereo speakers can also be connected to the headphone jack, enabling high-quality sound output by connecting PC speakers with built-in amplifiers.