Description
ired of being tethered to your desk? The HP Poly Voyager 4320 USB-A Headset + BT700 Dongle (76U49AA) gives your team true wireless freedom with up to 24 hours of talk time and a generous 164 ft range. Dual noise-canceling microphones with Acoustic Fence technology cut background noise so every call stays clear and professional. It’s the perfect portable solution for hybrid workers who jump between home, office, and anywhere in between—plug-and-play with any PC or smartphone.
Our Expert Take: In a world where hybrid work is the norm, the Poly Voyager 4320 stands out as an affordable yet capable UC headset that actually delivers on mobility and call quality. IT teams love the easy BT700 dongle setup and Poly Lens cloud management, while end users appreciate the all-day battery and comfortable on-ear fit. Compared to cheaper single-ear models or wired alternatives, this binaural stereo design reduces fatigue during long meetings and gives better audio immersion. It’s certified for the platforms your teams already use, so you get reliable performance without extra configuration headaches. If you need solid wireless performance without breaking the bank, this is the sweet spot for small-to-mid-size businesses scaling remote and hybrid teams.
Key Features
- All-day wireless freedom – Up to 24 hours of talk time (18 hours with on-call indicator) plus 47 hours of music playback and 50 days standby so you never run out of power mid-call.
- Walk-and-talk range – Roam up to 164 ft (50 m) from your computer with the included BT700 USB-A Bluetooth adapter—no more dropping calls when you step away.
- Crystal-clear conversations – Dual noise-canceling microphones with Acoustic Fence technology block background noise so your voice comes through loud and clear even in busy home or open offices.
- Multi-device simplicity – Connects instantly to PCs via BT700 dongle or USB cable and to smartphones via Bluetooth 5.1—pair up to 8 devices and switch seamlessly.
- On-call indicator & smart alerts – Flashing light on the ear cup lets colleagues know you’re busy; voice alerts keep you informed of battery, mute, and connection status.
- Corded USB backup – Switch to wired mode anytime to extend battery life during marathon meetings.
- Portable & comfortable – Lightweight binaural on-ear design (just 122 g) with a travel pouch so it’s ready for any workspace.
- Enterprise-ready management – Poly Lens cloud software lets IT remotely deploy, monitor, and update devices across the organization.
- Certified for your platforms – Works flawlessly with Microsoft Teams (Open Office certified), Zoom, and Google Meet—no extra software needed.
Technical Specifications
- Headset Type: Binaural (stereo) on-ear wireless UC headset
- Bluetooth Version: 5.1 (profiles: A2DP, AVRCP, HFP, HSP)
- Wireless Range: Up to 50 m / 164 ft with BT700 USB-A adapter
- Talk Time: Up to 24 hours (online indicator off) / 18 hours (indicator on)
- Listen Time: Up to 47 hours
- Standby Time: Up to 50 days
- Charge Time: < 1.6 hours
- Microphones: 2 noise-canceling mics with Acoustic Fence technology
- Speaker Size: 32 mm
- Audio Bandwidth: Speakers 20 Hz–20 kHz; Microphone 100 Hz–6.8 kHz
- Controls: Power, call answer/end, mute, volume ±, pairing, voice assistant
- Compatibility: Windows 11/10, macOS, Android, iOS; Microsoft Teams, Zoom, Google Meet
- Weight: 122 g (0.27 lb)
- Dimensions (W x D x H): 15.5 × 6.7 × 18.2 cm
- Color: Black
- In the Box: Voyager 4320 headset, BT700 USB-A Bluetooth adapter, USB Type-A charging cable, travel pouch, quick start guide
- Warranty: Poly standard 2-year limited warranty
- Poly SKU: 218475-01
- HP SKU: 76U49AA