VOYAGER 4220 UC, USB-C, MST, WW - Polycom
Earpiece |
Earpiece Design |
Over-the-head |
Driver Size |
3.2 cm |
Interfaces/Ports |
Host Interface |
USB Type C |
Microphone |
Microphone Technology |
Uni-directional |
Microphone Technology |
MEMS Technology |
Microphone Design |
Boom |
Detachable Microphone |
No |
Integrated Microphone |
Yes |
Miscellaneous |
Compatibility |
|
Physical Characteristics |
Form Factor |
Ear-cup |
Technical Information |
Impedance |
32 Ohm |
Sound Mode |
Stereo |
Connectivity Technology |
Wired/Wireless |
Features |
Acoustic System |
Features |
Audio/Video Remote Control Profile (AVRCP) |
Features |
Comfortable |
Features |
Flexible |
Features |
Microsoft Teams Button |
Features |
Rechargeable Battery |
Features |
Vibration |
Features |
Hands-free |
Wireless Technology |
Bluetooth |
Minimum Frequency Response |
20 Hz |
Maximum Frequency Response |
20 kHz |
Wireless Operating Distance |
2987 cm |
Noise Canceling |
Yes |