Jabra PRO 9450 Duo. Certified Refurbished. Includes One Year Extended Service . . Product # 9450-69-707-105 . . The Jabra PRO 9450 Duo dual connectivity wireless headset is a user-friendly device providing office staff with a plug-and-play compatible interface to handle calls from both desk phones and UC softphones. With PRO 9450 one can enjoy true wireless hands-free conversation. The base has a simple display with touch buttons for call handling which is suitable for everyone. . . The PRO 9450 Duo can deliver unbeatable sound. Noise-canceling microphone ensures the voice clarity, wideband quality makes the incoming sound crystal clear. The headset features a built-in ringer which makes it possible to hear softphone calls, even when not wearing the headset. . . PRO 9450 Duo: . . . . |Dual Earpiece |Wireless Headset |Supports Wideband VoIP Phones |Digital Signal Processing Technology. Enriches Sound Quality |Up To 8 Hours Talk Time* |PeakStop Technology. - Protects Against Sudden Loud Sound Spikes |Lightweight |Increased Clarity / Enhanced Security |Up To 450' Range |Reject Incoming Call |Call Hold / Call Wait |Call Answer / End Button