Review on Cisco Headset Telephone Cancelling Microphone Office Electronics by Whitney Bailey

I'm not sure if there should be any sign of your voice disappearing but the absence makes using this headset weird, especially with both ears closed. During a conversation, it's very easy to raise your voice and not realize it, and since you can't hear anyone around you, you don't realize you're probably annoying them in the process. If I were to buy again I would probably get one earbud, not two. The sound quality is great, all the adapters are great too, the headset seems to be of good quality and also worked great with my cell phone and desk phone.