Description
Escape your desk and stay productive anywhere with the HP Poly Voyager 4320 UC Stereo USB-A wireless headset (77Y99AA). This entry-level Bluetooth powerhouse gives you up to 50 meters of wireless freedom, up to 24 hours of talk time, and crystal-clear calls thanks to Acoustic Fence technology that blocks background noise. The included charging stand and BT700 USB-A adapter make setup effortless for PCs and smartphones, while the lightweight stereo design keeps you comfortable all day. Whether you’re on Microsoft Teams calls or juggling multiple devices, this headset keeps you connected, focused, and moving freely.
The Telecom Spot Expert Take: IT managers and hybrid teams love the Voyager 4320 UC because it solves the biggest daily frustrations: short battery life, dropped connections, and noisy environments. With up to 24 hours of talk time and a convenient desktop charging stand, you’ll never scramble for a charge mid-meeting again. The Acoustic Fence and SoundGuard DIGITAL features deliver professional-grade audio that feels premium even at this accessible price point. It’s the perfect balance of portability, comfort, and reliability for small businesses scaling their remote workforce or enterprises equipping large hybrid teams. Real-world result? Fewer dropped calls, happier employees, and smoother UC deployments.
Key Features
- Freedom to roam farther: Walk-and-talk up to 50 m / 164 ft away using the included BT700 USB-A Bluetooth adapter – ideal for home offices or large open-plan workspaces.
- All-day power that lasts: Enjoy up to 24 hours of talk time (18 hours with on-call indicator) plus a desktop charging stand so you’re always ready – extend even more with corded USB mode.
- Crystal-clear calls in noisy spaces: Acoustic Fence technology reduces background noise so your voice stays front and center while you stay in control of the conversation.
- Visual “do not disturb” cue: On-call indicator light flashes on the ear cup so colleagues know you’re busy – perfect for shared or open-office environments.
- Seamless multi-device connectivity: Pair with two devices at once and switch effortlessly between PC (via BT700) and smartphone – works with Windows, macOS, Android, and iOS.
- Comfort you’ll forget you’re wearing: Lightweight 162 g stereo on-ear design with soft artificial leather ear cushions for all-day wear without fatigue.
- Enterprise-ready audio protection: SoundGuard DIGITAL safeguards your hearing while delivering full 20 Hz–20 kHz speaker bandwidth for rich sound in calls or music.
Technical Specifications
- Headphone Type: On-ear (stereo)
- Wireless Technology: Bluetooth® 5.1 with included BT700 USB-A adapter
- Wireless Range: Up to 50 m / 164 ft (91 m / 300 ft with optional Voyager Office base)
- Battery Life: Up to 24 hours talk time (online indicator off); up to 18 hours (indicator on); up to 47 hours music; up to 50 days standby
- Charge Time: <1.6 hours
- Charging Type: Included desktop charge stand + USB Type-A cable
- Microphones: 2 noise-cancelling mics with Acoustic Fence technology
- Speaker Size: 32 mm
- Audio Bandwidth: Speaker 20 Hz–20 kHz; Microphone 100 Hz–6.8 kHz
- Features: Microsoft Teams Open Office; SoundGuard DIGITAL acoustic protection
- Controls: Power, call answer/end, mute, volume +/-, pairing; voice alerts and Siri/Google assistant support
- Compatibility: PCs (Windows 11/10, macOS), smartphones (Android, iOS) via Bluetooth or BT700 adapter
- Weight: 162 g
- Dimensions (W x D x H): 155 × 67 × 182 mm
- Color: Black
- What’s in the Box: Wireless headset, BT700 USB-A Bluetooth adapter, charging stand, USB Type-A charging cable, travel pouch, quick start guide
- Warranty: Poly standard two-year limited warranty
- Poly SKU: 218476-01
- HP SKU: 77Y99AA