Product 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 to 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. Just plug directly into your headset-ready telephone! You just simply plug this modular plug into the headset jack on your telephone and it’s ready to be used. Adjustable with noise cancellation technology microphone improves voice clarity.

1 Year Manufacturer Warranty.
comfortable wear, compact appearance, human engineering design, Can be uninterruptible using.
150ohms speaker, to ensure the perfect voice quality；
Noise proof microphone, to increase the voice clarity
Compatible for the most telephones in call center
The headset clip can be stretched freely and comfortable wear

Hands-free Call Center Noise Cancelling Corded binaural Headset Headphone + Mic
Microphone type:electret condenser microphone(ECM)
Microphone sensitivity:40db±3db
Microphone voltage:2.0v
Receiver impedance:150±10 ohm
Superior quality sound with the flexible adjustable noise cancellation microphone.

Package Include:
1* 4-Pin RJ9 Crystal Binaural Headset
1* Free RJ9/RJ11 Headset Adapter