For Cisco IP Phones Headset, PChero 6ft Binaural Hands-free Call Center Noise Cancelling Corded 4-Pin RJ9 Crystal Head Headset Headphone with Mic for Cisco IP Desk Phones

Description: Keep your hands off the phone using this headset. You can increase productivity by working on your computer, taking notes, and handling other tasks - hands-free - while talking with your customers. Enjoy the benefits of completing calls faster and with less likelihood of errors. This headset model offers a substantial increase in comfort and productivity over a handset. The most cost-effective headset solution. You deserve it! Get them from right now! Specification: Microphone type: electret condenser microphone(ECM) Microphone sensitivity: 40d-3db Microphone voltage: 2.0v Package Included: 1* 4-Pin RJ9 Crystal Binaural Headset for Cisco Phones