Fanvil Crystal Monaural Headset Fanvil Crystal Mononaural Headset which is made for office workers, SOHO, or call center staff. Coupled with noise cancellation technology and wideband audio, it delivers clearer conversation and offer a more professional customer experience on every call.

 Product Highlights: 

• Ultra Noise-canceling microphone. Adjustable boom mic picks up your voice clearly
• Peakstop technology
• Extended Wear Comfort. Padded ear cushions (removable if needed)
• Wide Compatibility. Plug and Play with Fanvil phones
• HD Sound Clarity. Superior HD Audio
• Durable Unibody Construction. 
• Sturdy and Durable Quick Connection
• Reinforced Cables  
• Flexible over the head design