Poly H251N-CD Over-The-Head, Ear Muff Receiver

The H251N-CD is a monaural, ear muff headset. Noise Canceling microphone. 4 pin Quick Disconnect.

• Provides exceptional quality sound with greater immersion
• Over-the-head earpiece design offers comfortable listening for a longer duration
• The H251N-CD headset provides plenty of freedom with wired connectivity
• Your voice will be heard loud and clear with the boom microphone design to ensure maximum Headset usage efficiency
• Noise Cancelling microphone technology enables reliable voice transfer to ensure maximum usability
• Quick Disconnect host interface ensures dependable data transfer for maximum efficiency
• Listen to your tape recordings or use them when listening to telephone calls on Skype with these mono sound headset
• Ear-cup design provides optimum comfort and noise isolation