What are the specifications of the USB sound card (audio interface) function?

Windows
ASIO: Up to two sets of inputs and two sets of outputs of stereo audio signals with sampling frequencies of 44.1 kHz/48 kHz/96 kHz and bit depths of 24 bits can be input/output simultaneously.
Direct Sound: One set of stereo audio signals with sampling frequencies of 44.1 kHz/48 kHz/96 kHz and bit depths of 24 bits can be input/output simultaneously. Use DECK1 as the input.

Mac OS
Core Audio: Up to two sets of inputs and two sets of outputs of stereo audio signals with sampling frequencies of 44.1 kHz/48 kHz/96 kHz and bit depths of 24 bits can be input/output simultaneously.