| Quick Specs |
| Wireless/Wired | Wireless |
| Earpiece |
| Earpiece Design | Over-the-head |
| Earpiece Type | Binaural |
| Driver Size | 3.2 cm |
| General Information |
| Product Type | Headset |
| Manufacturer Part Number | 77Y99AA |
| Manufacturer Website Address | http://www.hp.com |
| Manufacturer | HP Inc. |
| Product Name | Voyager 4320 Headset With Charge Stand |
| Product Line | Voyager 4300 UC |
| Brand Name | Poly |
| Interfaces/Ports |
| Host Interface | USB Type A |
| Microphone |
| Microphone Technology | Electret Condenser, MEMS Technology |
| Microphone Design | Boom |
| Physical Characteristics |
| Weight (Approximate) | 158.8 g |
| Form Factor | Ear-cup |
| Height | 18.3 cm |
| Width | 15.5 cm |
| Depth | 6.6 cm |
| Ear Cushion Material | Memory Foam |
| Technical Information |
| Cable Length | 150 cm |
| Sound Mode | Stereo, Mono |
| Connectivity Technology | Wired/Wireless |
| Features | Noise Cancelling, Rechargeable Battery, SoundGuard Technology, Call Management, Multipoint, Hearing Protection, Comfortable, Dynamic Mute Alert, Flexible Microphone, Unified Communication, Acoustic Fence Technology, Volume Limiter |
| Wireless Technology | Bluetooth |
| Minimum Frequency Response | 20 Hz |
| Maximum Frequency Response | 20 kHz |
| Wireless Operating Distance | 5000 cm |
| Noise Canceling | Yes |
| Battery Information |
| Battery Chemistry | Lithium Ion (Li-Ion) |
| Miscellaneous |
| Application/Usage | Music, Office, Smartphone, PC, Mac |