The PC 21-II Call Control by Sennheiser is a single-sided, PC headset ideal for voice recognition, internet telephony and all VoIP applications. The noise-cancelling boom mic filters out background noise and is adjustable for precise positioning. The dual 3.5mm plugs connect to your computer's microphone and headphone jacks for simple, plug-and-play connectivity.
PC 21-II Single-Sided Headset
Limited 2 Year Warranty