Sound can be recorded With sound card function Volume can be adjusted With reverb function Plug and play without drivers [Plug & Play & Recording Software Compatible]2X2 USB audio interface supports for Mac OS and Windows XP or higher, no need to download any drivers. Record, podcast, and stream high-quality audio quickly and easily. Compatible with popular recording software, including for Avid Pro Tools, Ableton Live, Steinberg Cubase, and more. Small, ultra-portable size lets you take it with you anywhere, providing flexible options for your music production. size: 17.5 x 11.5 x 4.8cm Material: Metal colour: black Package Contents: 1 x host 1 x usb cable 1 x type c cable 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.