Description:
This headset gives good results with VoIP and speech recognition applications. This basic model includes only monaural sound (only one speaker) and standard 3.5 mm connectors.  

Features:

High Fidelity Monaural PC Headset with noise canceling microphone
Includes Andrea's Noise Cancellation Microphone Technology with Highest Voice Recognition Industry Rating
Pro-flex wire microphone boom for accurate microphone placement
40mm speaker with CD quality deep base sound and large comfortable ear cushion
Stainless steel adjustable headband
8 ft. long shielded cable