Plantronics Savi W740 Wireless Headset with WO2 Dock - Bluetooth, DECT 6.0 17229134126 | eBay
Plantronics Savi 8200 Series Wireless Dect Headset System Stereo Wireless BluetoothDECT 6.0 590.6 ft 32 Ohm 20 Hz 20 kHz Over the head Binaural Supra aural Noise Cancelling Microphone Noise Canceling Black - Office Depot