Telephone Headset, TelPal Noise Cancelling Headset with Mic for Call Center, Desk Telephone, Perfect for Phone sales, Insurance, Hospitals, Telecom operators - [Monaural]

4-pin RJ9 connector, for telephones only, cannot for mobiles, computers or PC. 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! Headsets perfect for phone sales, telephone counseling services, insurance, hospitals, banks, telecom operators, enterprises etc... Specification: Microphone type:electret condenser microphone(ECM) Microphone sensitivity:40d-3db Microphone voltage:2.0v Package Included: 1 x 4-Pin RJ9 Crystal Monorall Headset Attention: The headset is not compatible with Panasonic Phones & Cisco & Avaya Phones.