Headset System Crystal - Sound forced Phone Headset + Call Center Headset Amplifier with Jabra Compatible QD Cord

RETAIL PRICE $185• Quick Disconnect headset + Headset Amplifier Plus (Packaged Combo : Better price better features)• Headset jack and a cord to connect Amp to Headset jack have Jabra GN netcom QD.Amplifier • Compare to Jabra Link 850.• Universal compatibility with most of telephones like Toshiba, Nortel, AT&T, GTE, Siemens, Panasonic, Samsung and LG key phone, PABX, PSTN system.• Powered by PC USB port, no need a battery.(not meaning communication th USB)• Adjust your voice volume transmit to a customer. ( Direct cord connection doesn't have )Headset • Super sound feature delivers richer and crispy communication• Wideband frequency response supports customer satisfaction through better clear communications.• Acoustic shock protection of receiver provides decreased errors, repeats and listener fatigue• Super noise cancelling microphone provides highest background noise reduction Description for Headset Amplifier powered by USB • Supervision port monitoring call quality• Tx/Rx