Instantly creates microphone-in/audio-out connectivity through any USB port–ideal for desktop, notebook, and netbook PCs; Improves access, bypasses faulty sound cards or audio ports, and upgrades audio performance; Supports 3D and virtual 7.1 surround sound and includes preset sound effects with 10-band equalizer; Easy-access keys: microphone mute, speaker mute, volume up, and volume down; LED indicators: microphone mute, status, and activity; Easy USB installation–requires no external power or software; Plug and play and hot-swappable ; USB 2.0 Standard-A male; Bus powered; Includes CD with Xear(TM) 3D and virtual 7.1-channel sound simulation software for Windows(R) 7/8/10 and Mac(R) and instructions;