Name: Poly Voyager 4320 USB-C Headset +BT700 dongle
Brand: HP
SKU: 76U50AA
Price: 159.88 USD
Availability: InStock
Rating: 4.6 (86 reviews)

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Poly Voyager 4320 USB-C Headset +BT700 dongle

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Poly Voyager 4320 USB-C Headset +BT700 dongle

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Free your workers from their desks with the entry-level Bluetooth® wireless headset. Meet the Voyager 4300 UC Series. It’s everything your teams need to stay productive and connect to all their devices whether at home or in the office.

Freedom to work

Move freely between all your workspaces with this portable headset. Roam with ease with up to 50 m / 164 ft of wireless range. Reduce background noise and control your conversations with Acoustic Fence technology.

Round-the-clock efficiency

Boost your productivity with continuous comfort, up to 24 hours of talk time, and connectivity to multiple devices. Extend your talk time by using the desktop charge stand or by using the headset in the corded USB mode.[1,2]

recommended accessories

Escape your desk

Walk-and-talk with ease with up to 50 meters / 164 feet of Bluetooth® wireless range with included BT700 USB adapter.

It’s your call

Stay productive with up to a full 24 hours of wireless talk time.[3]

On-call indicator

Give those around you a visual cue that you’re busy — an on-call indicator flashes on the ear cup when you’re on a call.

Corded USB mode

Extend the battery life of your headset by using it corded, with audio over USB mode.

Easy management via Poly Lens

Take control of your deployment from anywhere via remote management with Poly Lens cloud-based device management software.

Communications platforms

An IT manager’s dream, this headset was created for communication and is optimized and certified to work with top virtual meeting providers.[4]

Technical details

Poly Voyager 4320 USB-C Headset +BT700 dongle

Battery life

Up to 24 hours (talk time, online indicator off); Up to 18 hours (talk time, online indicator on); Up to 47 hours (music time); Up to 50 days (standby time)

Battery

Rechargeable Li-ion

Button User Controls

Power on/off; Call answer/end; Mute; Volume +/-; Pairing

Microphone Type

Noise cancelling

Microphone Bandwidth

100 Hz to 6.8 kHz

Speaker size

32 mm

Speaker bandwidth

20 Hz to 20 kHz

Wireless Range

Up to 50 m; Up to 91 m (with Voyager Office base)

Headphone Type

On-ear (stereo)

Bluetooth Version

5.1

Bluetooth Profile

A2DP; AVRCP; HFP; HSP

Connection Type

Wireless: Bluetooth®, USB Type-C® BT700

Cable length

59.05 in

Charge Time

<1.6 hours

Audio Features

Microsoft Teams Open Office certified; Microphone noise cancellation with Acoustic Fence technology

Acoustic Protection Technology

SoundGuard Digital[1,2]

Color

Black

Voice Assistant

Siri; Google

Voice Alerts

Volume maximum; Volume minimum; Mute on; Mute off; Muted; Connection status; Talk time; Battery low

Paired Devices

Up to 8

Energy efficiency

TCO Certified

Compatibility

Compatible with PCs and smartphones via Bluetooth® or USB Type-C® BT700 adapter

Compatible operating systems

Windows 11; Windows 10; macOS; Android™; iOS

Dimensions (W X D X H)

6.1 x 2.6 x 7.2 in

Weight

0.35 lb

Warranty

Poly standard two-year limited warranty

What's in the box

USB Type-C® charging cable; Quick start guide; Travel pouch; Wireless headset; BT700 Bluetooth® Type-C® adapter

Manufacturer Product Number

218478-01M

Poly Voyager 4320 USB-C Headset +BT700 dongle is rated 4.6 out of 5 by 68.

Rated 5 out of 5 by Headphone Guy from High Quality Headphones I bought these wireless headphones for work, have been using them for approximately a month, and absolutely love them. It was easy to install, they are comfortable to wear all day, and have a long battery life covering a 10 hour shift. I would buy them again and recommend to anyone.

Date published: 2025-06-17

Rated 5 out of 5 by KelsLilWil from Good Solid headset for my needs.

Date published: 2023-11-11

Rated 5 out of 5 by KJHAKJU from Improved my office calls Purchased for untethered Teams calls/meetings. It has exceeded my expectations so far. Clear and isolated listening, very clear voice. great fit, and moderate weight. Foldable to fit in my computer bag for easy transport. Quick power up and connect allows me to answer calls without delay.

Date published: 2023-07-10

Return and exchange information

Eligible purchases from Nov 1 - Dec 25, 2025, can be returned or exchanged until Jan 15, 2026, or 30 days after delivery, whichever is later. A 15% restocking fee may apply. For details, please visit: https://www.hp.com/us-en/shop/cv/returnsandexchanges