[Flexible power options] The sound card has a USB 2.0 interface, which supports connecting to a PC or iOS device, and can record directly or supply power. You can also choose a standard 5V 2A USB power adapter or an external USB power bank (not included in ) to power stability. Diversified power supply methods allow you to use the sound card anytime, anywhere. Name: USB audio interface sound card Resolution: 24-bit / 192 Khz Power supply: Support Type C compatible PC and IOS. Colour:black Material:aluminum alloy Size:Length (175MM) x width (98MM) x height (45MM) Package Contents: 1 x Audio Sound Card 1 x USB Cable 1 Cable 1 x English manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. [24-bit/192 kHz high-fidelity sound quality]Maximum sampling rate 24-bit/192 kHz recording quality, all connections for microphone, electric guitar, bass, etc., provide studio-grade 24-bit/192 kHz audio resolution every time record. These accurately capture the details of each recorded signal, ensuring sonic fidelity is maintained throughout the recording process. [Compatible with popular recording software]Compatible with popular recording software on the market, which means you can choose sound production more flexibly. No need to download proprietary drivers, its USB audio interface is a driver for Windows or . (Note: for DAW software) [Support Loopback function]The audio sound card has the Loopback function, which is convenient to mix all the audio input from each channel and the audio signal in the computer into 2 channels in the sound card and send it back to the computer. ["Zero Latency" Monitoring]The sound card audio interface realizes zero-latency direct monitoring, which means musicians can experience their performances clearly - the return signal has no delay or lag, resulting in better performances and recordings. [Stereo/mono output, perfect recording production]The sound card has left and right channel input, can reflect the spatial position of different sound sources during recording.It can connect a microphone and an instrument at the same time for music production, and at the same time play the accompaniment in the computer for recording.It can also support switching stereo/mono output for recording.You can also connect to studio monitor speakers to output audio through the left and right channels.