Combines the features and performance of the H41 model with noise-cancelling microphone technology to reduce the transmission of background noise. Noise-cancelling microphone External receiver rotates to rest lightly against the outside of ear Headset sits comfortably and securely behind and on top of either ear Lightweight design Can be worn on either ear Flexible microphone boom Supports SoundGuard Plus and Call Clarity technologies for superior sound Ten-foot cable with Quick Disconnect option Adjustable clothing clip H41N: Mirage Noise-Canceling Headset Noise cancelling Mirage H41N H41 Plantronics Loracomm H41N: Mirage Noise-Canceling Headset EZ-NetTools EZ-NetTools specializes in providing professional custom web site design and ecommerce services that you can easily maintain.