Poly Voyager Focus 2 UC USB Headset - Including Charging Stand Category_Best4Headsets/EPOS Sennheiser Headsets/Connection Leads Receive Frequency Response: Narrowband: (300-3300Hz)

Receive Frequency Response: Narrowband: (300-3300Hz) / Wideband: (100–6800 Hz)

Single connectivity: Connects directly to your desk phone

115 dB - Limited by EPOS ActiveGard

Distinctive and unique design

Avaya IP 1616i

Poly Voyager Focus 2 UC USB Headset - Including Charging Stand Category_Best4Headsets/EPOS Sennheiser Headsets/Connection Leads Receive Frequency Response: Narrowband: (300-3300Hz)Connectivity: PC Via BT700 Dongle or USB Cable and Bluetooth Range: Up to 50m 164ft Talk Time: Up to 19 Hours (ANC Off) Up to 16 Hours (ANC On) Listing Time: Up 40 Hours (ANC Off) Up to 24 Hours (ANC On) Charging Time: 100% 2 Hours Standby Time: Up to 30 Days Digital Hybrid ANC Technology Smart Sensors: Answer calls by putting on the headset Mute by taking off SoundGuard Digital Protection Weight: 175g Whats In the box Poly Voyager Focus 2 UC Headset