Andrea Communications C1-1023200-1 Model NC-125 Noise Canceling Stereo Headset With Dual 3.5mm Plugs High Fidelity Stereo PC Headset with noise canceling microphone. Includes Andrea's Noise Cancellation Microphone Technology with Highest Voice Recognition Industry Rating. Rubber soft-flex wire microphone boom for accurate microphone placement. Windsock for minimal breath popping Rubber soft-flex wire microphone boom for accurate microphone placement Windsock for minimal breath popping 23mm speakers with CD quality deep base sound and large comfortable ear cushions. Adjustable headband, reversible for left or right side usage. Folds flat for storage. Extra long 8 foot shielded cable. Low cost effective headset solution.