- ♦️ 77Y99AA – USB-A
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- ♦️ 77Z31AA – USB-C
- ♦️ 77Z32AA – USB-C Microsoft Teams Certified
🎧 Poly Voyager 4320 UC USB-A (With Charging Stand)
🧾 Basic Info
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Product Type: On-ear (Stereo) Wireless Headset
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Color: Black
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Ear Cushions: Artificial leather
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Recommended Usage: Business
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Acoustic Protection Technology: SoundGuard Digital
🔌 Connectivity
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Connection Types:
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Wireless: Bluetooth®
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Wireless: USB-A Dongle (BT700)
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Bluetooth Version: 5.1
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Wireless Range:
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Up to 50 m (standard)
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Up to 91 m (with Voyager Office base)
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Paired Devices: Up to 2
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Cable Length: 1.5 m
🔊 Microphone & Audio
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Microphones: 2 (Noise cancelling)
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Microphone Bandwidth: 100 Hz to 6.8 kHz
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Speaker Bandwidth: 20 Hz to 20 kHz
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Speaker Size: 32 mm
🔋 Battery & Power
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Battery Type: Rechargeable Li-ion
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Charge Time: <1.6 hours
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Battery Life:
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Up to 24 hrs (talk time, online indicator off)
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Up to 18 hrs (talk time, online indicator on)
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Up to 47 hrs (music time)
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Up to 50 days (standby time)
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🖱️ Controls & Alerts
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Button Controls:
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Power on/off
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Call answer/end
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Mute
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Volume +/-
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Pairing
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Voice Alerts:
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Volume max/min
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Mute on/off
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Connection status
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Talk time
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Battery low
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Voice Assistant Support: Siri, Google
💻 Compatibility
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Operating Systems:
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Windows 11
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Windows 10
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macOS
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Android™
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iOS
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📦 Package Info
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Dimensions (W x D x H): 155 x 67 x 182 mm
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Package Dimensions: 188 x 210 x 115 mm
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Weight: 162 g
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Package Weight: 644.17 g
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In the Box:
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Wireless headset
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BT700 Bluetooth® USB adapter
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Charging stand
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USB Type-A charging cable
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Travel pouch
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Quick start guide
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🛡️ Warranty
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Manufacturer Warranty: Poly standard two-year limited warranty
