| Specification | 
                    | Performance | 
|---|
 | Product type | Headset |  | Microphone type | Boom |  | Recommended usage | Office/Call center |  | Sound pressure level (max) | 108 dB |  | Compatible products | Mobile phone, PC / Soft phone, Mac OSX, Tablet |  | Headset type | Binaural |  | Wearing style | Head-band |  | Product colour | Black |  | Foldable | Yes |  | Certification | Alcatel Lucent , Avaya, Cisco Jabber, Cisco Webex, Mitel, Google Voice, Google Meet, Microsoft Teams, Google Chromebook, Zoom |  | Optimized for | UC |  | Technical details | 
|---|
 | Driver type | Dynamic |  | Compatible products | Mobile phone, PC / Soft phone, Mac OSX, Tablet |  | Headset type | Binaural |  | Wearing style | Head-band |  | Product colour | Black |  | Foldable | Yes |  | Warranty period | 2 year(s) |  | Design | 
|---|
 | Product type | Headset |  | Microphone type | Boom |  | Driver type | Dynamic |  | Compatible products | Mobile phone, PC / Soft phone, Mac OSX, Tablet |  | Headset type | Binaural |  | Wearing style | Head-band |  | Product colour | Black |  | Foldable | Yes |  | Certification | Alcatel Lucent , Avaya, Cisco Jabber, Cisco Webex, Mitel, Google Voice, Google Meet, Microsoft Teams, Google Chromebook, Zoom |  | Ports & interfaces | 
|---|
 | Connectivity technology | Wired & Wireless |  | Wireless receiver interface | USB Type-A |  | USB connectivity | Yes |  | USB connector | USB Type-C |  | Bluetooth | Yes |  | Bluetooth version | 5.0 |  | Bluetooth profiles | AAC, SBC |  | Wireless range (line of sight) | 25 m |  | Headphones | 
|---|
 | Sound pressure level (max) | 108 dB |  | Driver type | Dynamic |  | Ear coupling | Supraaural |  | Acoustic system | Closed |  | Headphone frequency | 20 - 20000 Hz |  | Total Harmonic Distortion (THD) | 0.3% |  | Microphone | 
|---|
 | Microphone type | Boom |  | Folding microphone | Yes |  | Microphone frequency | 100 - 10000 Hz |  | Microphone input impedance | 32 Ω |  | Number of microphones | 2 |  | MEMS (Micro-Electro-Mechanical System) microphone | Yes |  | Hybrid noise-canceling | Yes |  | Microphone noise-canceling | Yes |  | Battery | 
|---|
 | Battery recharge time | 3.5 h |  | Standby time | 1944 h |  | Battery operated | Yes |  | Charging source | USB |  | Continuous audio playback time (ANC off) | 46 h |  | Continuous audio playback time (ANC on) | 24 h |  | Talk time (ANC on) | 24 h |  | Talk time (ANC off) | 41 h |  | Weight & dimensions | 
|---|
 | Weight | 232 g |  | Packaging data | 
|---|
 | Receiver included | Yes |  | Carrying case | Yes |  | Cables included | USB Type-C to USB Type-A |  | Packaging content | 
|---|
 | Wireless receiver interface | USB Type-A |  | Receiver included | Yes |  | Carrying case | Yes |  | Cables included | USB Type-C to USB Type-A |  | Safety sheet | Yes |  | Charging stand | No |  | Certificates | 
|---|
 | Certification | Alcatel Lucent , Avaya, Cisco Jabber, Cisco Webex, Mitel, Google Voice, Google Meet, Microsoft Teams, Google Chromebook, Zoom |  | Features | 
|---|
 | Optimized for | UC |  | Other features | 
|---|
 | Wireless receiver interface | USB Type-A |  | Receiver included | Yes |  | Sound pressure level (max) | 108 dB |  | Bluetooth version | 5.0 |  | Bluetooth profiles | AAC, SBC |  
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