HP Poly Voyager 4320 UC Stereo USB-A Headset with BT700 Adapter and Charging Stand (77Y99AA) | New
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1 Year WarrantyIncludedHP Poly Voyager 4320 UC Stereo USB-A Headset with BT700 Adapter and Charging Stand (77Y99AA) | New
The HP Poly Voyager 4320 UC Stereo USB-A Headset with BT700 Adapter and Charging Stand (77Y99AA) is a business-class wireless stereo headset designed for all-day comfort, crisp voice communications and hybrid work. It creates a versatile UC headset system for PC and mobile use by combining Bluetooth connectivity, a BT700 USB-A adapter, Acoustic Fence noise suppression and a desktop charging station. The HP Poly 77Y99AA is intended for professionals that want dependable unified communications audio in mobile, home and office settings. During lengthy talks and meetings, the headset's dual-ear stereo design, cushioned headband and memory foam cushions assist lessen weariness. A reliable wireless connection to your PC is provided by the supplied BT700 USB-A converter and Bluetooth compatibility offers adaptable mobile pairing for a fully hybrid workflow. The headset is a great option for desk-based professionals who want dependable audio and simple everyday usage because it comes with a charging station that keeps it charged and tidy.
Quick specs
- Product type
- Wireless Headset
- Color
- Black
- Wearing style
- On-ear, stereo, headband
- Connectivity
- Bluetooth, USB-A
- Bluetooth version
- 5.1
- Supported Bluetooth profiles
- A2DP, AVRCP, HFP, HSP
Key Features
Stereo dual-ear design for immersive call and media audio.
Included BT700 USB-A Bluetooth adapter for reliable PC connectivity.
Bluetooth 5.1 wireless support with multi-device pairing.
Up to 50 m / 164 ft wireless range with the BT700 adapter.
Acoustic Fence dual-mic noise-canceling technology for clearer speech.
Up to 24 hours talk time, 47 hours listening time, and about 50 days standby.
Charging stand included for convenient storage and power management.
USB and Bluetooth connectivity options for PC and mobile device workflows.
Benefits
- Improves call clarity with a noise-canceling UC headset that helps block background distractions.
- Supports long work sessions with comfortable cushioning and a balanced stereo fit.
- Simplifies hybrid work by letting you switch between computer and mobile conversations easily.
- Reduces desk clutter with the included charging stand and USB-A dongle setup.
- Gives you more freedom to move while staying connected across a wide wireless range.
- Fits busy business environments where reliable, clear and easy-to-manage communication matters most.
| Manufacturer | Poly |
|---|---|
| Manufacturer Part Number | 77Y99AA, 218476-01 |
| Product Name | HP Poly Voyager 4320 UC Stereo USB-A Headset with BT700 Adapter and Charging Stand |
| Product type | Wireless Headset |
| Color | Black |
| Wearing style | On-ear, stereo, headband |
| Compatibility | PCs via included BT700 USB-A Bluetooth adapter; smartphones via Bluetooth |
| Connectivity | Bluetooth, USB-A |
| Bluetooth version | 5.1 |
| Supported Bluetooth profiles | A2DP, AVRCP, HFP, HSP |
| Wireless range | Up to 50 m / 164 ft; up to 91 m / 300 ft with Voyager Office base |
| Paired devices | Up to 2 |
| Battery type | Rechargeable Li-ion |
| Battery life | Up to 24 hours talk time (online indicator off); up to 18 hours talk time (online indicator on); up to 47 hours music time; up to 50 days standby |
| Charge time | Less than 1.6 hours |
| Charging interface | USB Type-A charging cable included |
| Cable length | 1.5 m / 4.9 ft |
| Microphone | Noise-canceling microphone |
| Microphone count | 2 |
| Microphone technology | Acoustic Fence; 2 analog ECM + 2 digital MEMS |
| Speaker bandwidth | 20 Hz to 20 kHz |
| Microphone bandwidth | 100 Hz to 6.8 kHz |
| Speaker size | 32 mm |
| Ear cushions | Artificial leather surface material |
| Acoustic protection | SoundGuard Digital |
| Controls | Power on/off, call answer/end, mute, volume +/- , pairing |
| Voice alerts | Volume maximum, volume minimum, mute on, mute off, muted, connection status, talk time, battery low |
| Voice assistant support | Siri, Google |
| Operating systems | Windows 11, Windows 10, macOS, Android, iOS |
| Dimensions (W x D x H) | 155 x 67 x 182 mm |
| Weight | 162 g |
| Package dimensions (W x D x H) | 188 x 210 x 115 mm |
| Package weight | 644.17 g |
| Included items | Quick start guide, travel pouch, charging stand, wireless headset, USB Type-A charging cable, BT700 Bluetooth USB adapter |
| Application type | UC headset for business calls, meetings, and hybrid work |
Frequently Asked Questions
HP Poly Voyager 4320 UC Stereo USB-A Headset with BT700 Adapter and Charging Stand (77Y99AA) | New
Is the HP Poly Voyager 4320 UC a wireless headset?
Does the headset include the BT700 USB-A adapter?
Is a charging stand included?
Does the headset feature stereo audio?
Is the headset compatible with unified communications platforms?
Does the headset reduce background noise?
Is the headset suitable for remote work?
Can the headset connect to smartphones and computers?
Is the headset comfortable for all-day use?
Does the headset support call controls?
Can the headset improve virtual meetings?
Is the Voyager 4320 UC portable?
Does the charging stand help with organization?
Is the headset good for office environments?
Does the headset support long battery life?
Can users move freely while on calls?
Is setup simple?
Can the headset support multimedia listening?
Who should use the HP Poly Voyager 4320 UC?
Why choose the HP Poly Voyager 4320 UC?
HP Poly Voyager 4320 UC Stereo USB-A Headset with BT700 Adapter and Charging Stand (77Y99AA) | New
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