Designed for Nuance Dragon Speech Recognition Software, Comes in Frustration-Free Packaging (plastic bag), | Great for delivering increased accuracy for speech recognition, enhanced intelligibility for VoIP applications and high definition audio | Pro-flex wire microphone boom for accurate microphone placement Windsock for minimal breath popping | Pro-flex microphone boom and superior noise canceling microphone | 40mm speaker with large comfortable ear cushion / Comes in hassle free packing for easy storage