Comes with a headphone output for private audio listening. Use of safe and reliable USB B type port, to send high-quality USB cable, without power, plug and play. Enable you to output to the amplifier, an integrated sound card as a computer upgrade products, can be connected to the decoder, will be sent back to the best level of sound quality. (5.1 channel is incompatible, please set the audio output to PCM or LPCM). Compatible with both for Windows XP and for Mac OS-X, For best playback in for Windows. Compatible with for PS3, for PS4, for PS5,which can be connected your headphones by USB DAC for playing games. Provides the easiest way to convert your PC into a hi-end music server. Join the hundreds who have already upgraded. Once you get used to playing CDs from your computer, you'll never want to go back to a traditional transport. Input: USB Output: coaxial/optical/3.5mm stereo/R/L System requirements: for Windows 10 for Windows 8.1/8 for Windows 7 for Windows Vista for Windows XP for Mac OS X or above for PS3, for PS4, for PS5 for Windows2000 Distortion: THD + N: 0.006% (RL Greater than 10 kΩ) SNR: ≥102db Dynamic range: ≥102db Frequency Response: 16 Bit 32k, 44.1k, 48k Operating Temperature: 0℃ to 70℃ Connection and Operation 1. 5.1 channel is incompatible, please set the audio output to PCM or LPCM. 2. Connect the USB Audio Sound Card to the USB port on your computer via the included USB cable. 3. The operating system will automatically detect this device. 4. Connect the speaker/earphone and microphone to the product. Color: Black Material: Metal Package Contents: 1 x Audio Converter