Labtec LVA-7330 Clearvoice Microphone NCAT2 with Shielded Cord and 3.5MM Plug (Discontinued by Manufacturer) Headset with microphone for easy communication through your PC Superior speech recognition performance with an NCAT2 (Noise Cancelling and Amplification Technology Version 2) Fully adjustable headband and microphone arm for easy positioning Wear the headband over or behind your head 8-foot shielded cord with 3.5mm gold plug for microphone