

- 76U49AA USB‑A
- 76U50AA USB‑C
- 77Y98AA USB‑A Microsoft Teams Certified
- 77Z30AA USB‑C Microsoft Teams Certified
🎧 Poly Voyager 4320 USB-A / C Headset +BT700 dongle (76U49AA) (77Y98AA) (76U50AA) (77Z30AA)
🧾 Basic Info
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Series: Poly Voyager 4320 UC Series
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Product Type: On-ear (binaural) wireless headset
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Color: Black
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Recommended Usage: Business
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Ear Cushions: Artificial leather (surface material)
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Headphone Type: On-ear (Stereo)
🔌 Connectivity
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Connection Types:
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Wireless – Bluetooth®
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Wireless – USB Dongle (BT700)
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Wired – USB-A®
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Compatible With:
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PCs (USB-A / USB-C with adapter)
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Smartphones (Bluetooth®)
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Desk phone (via telephone interface cable with Voyager Office base)
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Minimum System Requirement: USB Type-A port
🔊 Microphone & Audio
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Microphone Type: 2 analog ECM + 2 digital MEMS
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Speaker Size: 32 mm
🔋 Battery & Power
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Battery Type: Rechargeable Li-ion
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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 & Software
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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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Bluetooth® pairing
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Management Software: Poly Lens
📦 Dimensions & Weight
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Headset Dimensions (W x D x H): 15.5 x 6.7 x 18.2 cm
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Weight: 122 g
📦 In the Box
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Wireless headset
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USB Type-C® charging cable
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BT700 Bluetooth® USB-A adapter
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Quick start guide
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Travel pouch
🛡️ Warranty
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Manufacturer Warranty: Poly standard one-year limited warranty













