| Audio |
Noise cancellation with Acoustic Fence technology |
| Battery life |
Up to 13 hours (talk time); Up to 52 hours (standby time) |
| Battery type |
Rechargeable Li-ion polymer |
| Charge time |
2 hours |
| Charging plug |
USB Type-C® to USB Type-A; USB Type-C® to USB Type-C® |
| Color |
Black |
| Compatible Operating Systems |
macOS; Windows |
| Connection type |
DECT™ |
| Connects to |
PC |
| Headphone type |
On-ear (monoaural) |
| Indicator light |
On call |
| Management Software |
Poly Lens |
| Manufacturer product number |
2-220995 |
| Manufacturer Warranty |
Poly standard two-year limited warranty |
| Minimum System Requirements |
USB Type-A port; USB Type-C® port |
| Registration required |
No |
| Security |
AES 256 bits encryption; DECT™ security certified; AES 128 bits authentication |
| Speaker bandwidth |
20 Hz to 20 kHZ (multimedia mode); 100 Hz to 6.8 kHZ (wideband mode) |
| Special features |
Adjustable headband |
| UNSPSC code |
43191638 |
| Voice alerts |
Volume maximum; Volume minimum; Mute on; Mute off; Muted; Connection status; Talk time; Battery low |
| What's in the box |
Charging stand; Wireless headset; USB Type-A charging cable; Travel case; USB Type-A to USB Type-C® adapter; D400 USB Type-A DECT™ adapter |
| Wireless range |
Up to 137 m in open area; Up to 40 m in typical office environment |
