Monaural Headset with Noise Cancelling Microphone with QD(Quick Disconnect),Compatible with VoiceJoy and Plantronics QD Quick Disconnect Connector

Hi, this is Wayne. I want to give you a quick introduction to the Plantronics HW510V business-grade corded headset. So first off, here is the HW510V. The V stands for voice tube. So here's the voice tube you're going to talk into. This is a replaceable tube. This headset is made for the average-to-quiet office environment, and the voice tube, what it's doing, it's picking up your voice and it's transmitting it up to the where the microphone is, up on the actual speaker circuit board. So again made for the quieter office environment. If you're in a louder environment, you want to look at the same model, but the noise-canceling version, that's the HW510. What to know about this headset, soft, foam ear cushions, so you can really wear it all day, and it's a good fit. The flexible temple pad over here. The headband is adjustable, so you can really get it positioned on your head for