Poly Voyager Focus B825 UC Headset + USB-A to Micro USB Cable + BT700 dongle

ModelBrandPolyModelVoyager Focus B825 UC +USB-A to Micro USB Cable +BT700 donglePart Number7S4K7AADetailsColorBlackApp-Enabled-WirelessWireless TypeBluetoothOperating TimeUp to 12 hours (talk time, ANC off);
Up to 10 hours (talk time, ANC on);
Up to 15 hours (music time, ANC off);
Up to 12 hours (music time, ANC on)DistanceUp to 30 mHeadphoneDriver Unit32 mmHeadphone Frequency Response20Hz-20KHzNoise CancellingSmart sensor technology; Active noise cancellation (ANC); Hi-Fi stereoConnectorUSBEar CouplingCircumauralCord Length-Weight155 gFeaturesSystem RequirementsUSB Type-A port; Bluetooth®

Compatible with PCs via USB adapter, Bluetooth®-enabled desk phones, mobile phones, tablets, and smart watchesFeaturesConnect with ease
Premium wireless stereo headset works seamlessly across multiple applications on desktops, Bluetooth®-enabled desk phones, laptops, mobile phones and tablets.
Smart sensor technology
Smart sensors know when the headset is on or off; calls can be easily answered by simply putting on the headset; pause music for incoming calls, or mute a call by taking the headset off.
Focus on work–not the chaos around you
Shut the world out with on-demand active noise cancelation (ANC) that reduces distracting background sound in noisy environments so you can focus on your call or work.
Outstanding audio quality
With three precisely tuned microphones and enhanced noise cancelling, optimize your voice and minimize noise caused by wind, movement, and background sounds so your caller hears you, not your surroundings.
Worry-free mute assurance
Dedicated mute button gives you quick mute access while voice alert announces mute on/off status. Dynamic mute alert notifies you when you try to talk when muted, for worry-free mute assurance.
Premium audio experience
High-quality, dual-ear design provides hi-fi stereo sound and a more immersive experience to enable focus in open work environments.Package ContentsPackage ContentsMicro USB charging cable;
Travel pouch;
Charging stand;
Wireless headset;
BT700 Bluetooth® USB adapter