Poly VOYAGER-4320-USBA

Poly Voyager 4320 UC USB-A Wireless Headset

Exc VAT £172.61

Inc VAT £207.13

Out of stock

Buying for a project? Volume pricing and stock allocation 0333 242 1314 · sales@clisecure.com Get a quote

ConnectionUSB-A wireless (BT700 dongle)

CertificationUC-optimised

Battery/range24h talk, ~50m range

MicrophoneDual-mic Acoustic Fence

The Poly Voyager 4320 UC is a wireless Bluetooth headset for desk-based softphone and PC calling, supplied here with the BT700 USB-A Bluetooth adapter and charging base so it works straight out of the box with any USB-A PC or softphone.

It's built as a general Unified Communications headset — broad compatibility across softphones and UC platforms including Microsoft Teams — rather than carrying a dedicated Teams button. A 350mAh battery gives up to 24 hours talk time, and Class 1 Bluetooth with the BT700 dongle extends range to around 50 metres from the PC.

If you specifically need Microsoft Teams certification with a dedicated Teams button and presence light, see the Poly Voyager 4320 Microsoft Teams Certified variant.

Key features

Wireless Bluetooth headset supplied with BT700 USB-A dongle and charging base.
Up to 24 hours talk time, 47 hours listen time, 50 days standby from a 350mAh battery.
Fast charge — 15 minutes on the base gives up to 10 hours of listening.
Class 1 Bluetooth with up to 50 metres range from the PC via BT700.
Multipoint connects to 2 devices at once, remembers up to 8 paired devices.
Dual-mic Acoustic Fence technology for clear calls in noisy environments.
Broad UC platform compatibility, including softphones and Microsoft Teams.

Works with

Frequently asked questions

Is the BT700 dongle included?

Yes, the BT700 USB-A Bluetooth adapter and charging base are both included in the box.

Does it work with Microsoft Teams?

Yes, it's compatible with Teams and other major softphone/UC platforms, though it doesn't carry the dedicated Teams button of the MS-certified variant.

How long does the battery last?

Up to 24 hours talk time, with a fast charge giving 10 hours from just 15 minutes on the base.

Can it connect to two devices at once?

Yes, multipoint technology supports two simultaneous connections and remembers up to 8 paired devices.

Standardising on wireless headsets? Call 0333 242 1314 or email sales@clisecure.com and we will confirm the exact configuration before you order.

Connectivity

Dongle	BT700 USB-A
Bluetooth	Class 1, ~50m range via BT700
Multipoint	2 devices, remembers up to 8

Battery

Capacity	350mAh
Talk time	Up to 24 hours
Listen time	Up to 47 hours
Standby	Up to 50 days
Fast charge	15 min = up to 10h listening

Audio

Microphone	Dual-mic Acoustic Fence noise cancelling

In the box

Contents	Headset, charging base, BT700 dongle, USB-A to USB-C cable

Product details

Brand	Poly
Part number	VOYAGER-4320-USBA
EAN	197029610102

UK shipping options are shown at checkout. For timed delivery, project fulfilment or larger trade orders, contact CLI Secure before placing your order.

Poly Voyager 4320 UC USB-A Wireless Headset £172.61 Exc VAT · Out of stock

Trade pricing availableNext-day UK dispatchGenuine UK stockProject quote supportSecure checkoutExpert pre-sales advice

Customer reviews

★ We're on Trustpilot Bought from us? An honest review helps other installers and IT teams choose. Review us on Trustpilot

Built for B2B buying

From product selection to deployment, this is made for real projects.

Get the hardware, licences and supporting kit you need without chasing multiple suppliers. CLI Secure helps trade buyers confirm fit, stock, delivery and project pricing before checkout.

1Check compatibility

2Choose fulfilment

3Deploy with support

Trade quote ready Send your basket for quantity pricing and project supply checks.

Same basket support Add licences, mounts, switches, storage or accessories with confidence.

Need fit advice? Ask before checkout and avoid wrong-spec purchases.

Why choose us

Procurement that feels fast, clear and trade-ready.

Every product page is designed to help you move from shortlist to checkout with fewer unknowns.

Genuine UK stock New, boxed products sourced through official UK distribution.

Project help Ask for fit checks, renewal advice and quantity pricing.

Fast dispatch Choose UK delivery options for urgent deployments.

Secure checkout Order online or speak to the team for larger baskets.

Common questions

Product and order FAQs

Can I request trade or bulk pricing?

Yes. For multi-unit, reseller or project orders, contact CLI Secure and our team can review the basket for trade pricing.

How quickly can this be delivered?

Available delivery options are shown at checkout. Many in-stock products support next-day or timed UK delivery.

Can you help confirm compatibility?

Yes. Share the existing setup, model numbers or project requirement and we can help confirm suitable hardware, licences or accessories.

Do you supply renewals and supporting accessories?

CLI Secure supplies hardware, renewals, licences and related accessories across networking, CCTV, VoIP and IT support categories.