Description
Tired of being chained to your desk during back-to-back calls? The Poly Voyager 4320-M Microsoft Teams wireless headset lets you roam freely up to 164 feet while enjoying crystal-clear audio. With up to 24 hours of talk time and an included charging stand, it’s built for real hybrid work—whether you’re at home, in the office, or moving between both. Microsoft Teams certified, super comfortable, and easy to set up, this stereo headset keeps your team productive without the wires.
The Telecom Spot Expert Take If your IT team equips hybrid workers who jump between home offices and conference rooms, the Voyager 4320-M is one of the smartest entry-level choices on the market. The long battery life and Acoustic Fence technology cut background noise so conversations stay professional even when the dog barks or the printer runs. It’s lightweight, Microsoft Teams certified out of the box, and comes ready with the BT700 dongle and charging stand—so deployment is fast and frustration-free. For small businesses and enterprises standardizing on reliable UC audio, this headset delivers big comfort and clarity without the premium price tag.
Key Features
- Freedom to roam – Walk and talk up to 50 m / 164 ft away from your computer thanks to Bluetooth 5.1 and the included BT700 USB-A dongle.
- All-day power – Up to 24 hours talk time (18 hours with online indicator) plus fast charging—15 minutes gives you 10 hours—so you never miss a meeting.
- Crystal-clear calls – Dual noise-cancelling microphones with Acoustic Fence technology block background noise so your voice comes through loud and professional.
- Microsoft Teams ready – Dedicated Teams button and full Open Office certification mean instant access to meetings and status updates.
- Comfort that lasts – Lightweight stereo on-ear design with padded headband and memory-foam ear cushions lets you wear it all day without fatigue.
- Multi-device flexibility – Connect to two devices at once (PC + smartphone) and switch seamlessly.
- Desk convenience – Included charging stand keeps the headset ready and your workspace tidy.
- Enterprise-grade protection – SoundGuard DIGITAL safeguards your hearing by limiting sudden loud sounds.
Technical Specifications
| Category | Specification |
|---|---|
| Headphone Type | On-ear (stereo) |
| Speaker Size | 32 mm |
| Speaker Bandwidth | 20 Hz – 20 kHz |
| Microphones | 2 noise-cancelling with Acoustic Fence |
| Microphone Bandwidth | 100 Hz – 6.8 kHz |
| Wireless Range | Up to 50 m / 164 ft (up to 91 m with optional base) |
| Bluetooth Version | 5.1 |
| Bluetooth Profiles | A2DP, AVRCP, HFP, HSP |
| Paired Devices | Up to 2 simultaneously |
| Battery Life (Talk) | Up to 24 hrs (online indicator off) / 18 hrs (on) |
| Battery Life (Music) | Up to 47 hours |
| Standby Time | Up to 50 days |
| Charge Time | < 1.6 hours |
| Battery Type | Rechargeable Li-ion |
| Connection | Bluetooth + BT700 USB-A dongle |
| Controls | Call answer/end, mute, volume +/-, power, pairing, dedicated Teams button |
| Voice Alerts | Battery, mute, connection status, talk time |
| Voice Assistant | Siri, Google |
| Acoustic Protection | SoundGuard DIGITAL |
| Weight | 162 g / 0.35 lb |
| Dimensions (headset) | 155 × 67 × 182 mm |
| Operating Systems | Windows 11/10, macOS, Android, iOS |
| Warranty | Poly standard 2-year limited |
| What’s in the Box | Wireless headset, BT700 USB-A dongle, charging stand, USB charging cable, travel pouch, quick start guide |
- Poly SKU: 218476-02
- HP SKU: 77Z00AA


