Skip to content
Free Next Working Day Delivery On Orders Over £100 ex VAT.
Courier services operating with same-day dispatch, subject to network capacity.*
Availability:
365 in stock
Save £54.71 Save £54.71

£80.30 (Excl. VAT)

Current price - £96.36 (Inc. VAT)
£80.30 - £80.30
Current price- - £96.36
Availability:
365 in stock
  • Visa
  • Mastercard
  • American Express
  • Apple Pay
  • Google Pay
  • Paypal
  • Shop Pay
  • Klarna
  • Bank Transfer (BACS)
Trade pricing for verified resellers, proforma issued on official company letterhead for PO processing.
Education & Public Sector Pricing available for schools, universities, NHS, and government organisations. Contact our Public Sector Team on 020 8191 9223 or email info@screenmoove.com.
  • Description
  • Specifications
  • Poly Voyager 4320 USB-A Headset +BT700 Dongle 

    76U49AA

    Free your workers from their desks with the perfect 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. Keep your teams productive with all-day comfort and dual-mic Acoustic Fence technology that eliminates background noise. Phenomenal flexibility, connectivity, and freedom? Yes please!

    Up to 50 meters/164 feet of Bluetooth® wireless range
    Walk-and-talk with ease with up to 50 meters/164 feet of Bluetooth® wireless range.

    UC versions connect with PC/Mac and mobile phones
    One headset, choose your device-PC/Mac and mobile phone connection options with UC versions.

    Office base connects with desk phones, PC/Mac and mobile phones
    Multiple device connections-desk phone, PC/Mac and mobile phone connection options with Office base.

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

    Up to 24 hours of wireless talk time
    Stay productive with up to a full 24 hours of wireless talk time.

    Designed for portability: use at home and in the office
    Designed for comfort with an adjustable, enhanced padded headband and improved memory foam ear cushions.

    Stress free mute
    Stress free mute with an easy-to-use pinch-to-mute button on microphone boom with dynamic mute alert.

    Online indicator on ear cup flashes when headset is in use
    Give those around you a visual cue that you're busy-an online ear cup indicator flashes when you're on a call.

    76U49AA

    Customizable user experience with Poly software
    Personalize your headset using Poly software to customize settings (desktop and mobile).

    Noise-cancelling dual-mic with Acoustic Fence technology
    Callers hear you - not your surroundings, with a noise-cancelling dual mic with Acoustic Fence technology in a flexible microphone boom.

    Acoustic hearing protection with SoundGuard Digital
    Enhanced listening comfort and acoustic hearing protection with SoundGuard Digital.

    Microsoft Teams certified options with dedicated Teams button
    Microsoft Teams version to support easy collaboration and communication with a dedicated Teams button for instant access to the Teams App.

    Stereo sound and passive noise isolation with improved ear cushions
    Stay focused while on a call with stereo sound and passive noise isolation with improved ear cushions.

    Remote management with Poly Lens, cloud-based device management software
    Makes self-service end-user deployment easy to do from anywhere via remote management with Poly Lens, cloud-based device management software.

    76U49AA

    Features
    USB Type A host interface for reliable data transfer and enhanced performance
    USB Type A host interface offers dependable connectivity for maximum usability
    On-ear earpiece design offers comfortable listening for a longer duration
    On-ear earpiece design ensures maximum convenience and optimal performance
    Provides exceptional quality sound with greater immersion
    Noise cancellation enables you to enjoy an exceptional audio experience with maximum usability and reliance
    Leather ear cushion material which enhances the design and general presentation style of headset
    Electret condenser microphone technology ensures easy, convenient talking with maximum efficiency
    Enjoy detailed wireless audio with these 4320 Headset
    Go wireless and enjoy the music you love with the 4320 headset
    Boom microphone is designed in such a manner that it will never miss a word you say
    Your voice will be heard loud and clear with the boom microphone
    Get rid of the tangles and love your music with these wireless Bluetooth Headset
    Pair & Play with your Bluetooth 4320 that has 9144 cm wireless range
    Stay connected smoothly with a wireless range of 9144 cm

  • Category Details
    Battery Information Battery Chemistry: Lithium Ion (Li-Ion)
    Interfaces/Ports Host Interface: USB Type C, USB Type A
    Earpiece Earpiece Design: On-ear
    Earpiece Type: Binaural
    Driver Size: 3.2 cm
    Microphone Microphone Technology: Electret Condenser, MEMS Technology
    Microphone Design: Boom
    Integrated Microphone: Yes
    General Information Product Type: Headset
    Manufacturer Part Number: 76U49AA
    Manufacturer Website Address: http://www.hp.com
    Manufacturer: HP Inc.
    Product Model: 4320
    Product Name: Voyager 4320 USB-A Headset + BT700 dongle
    Product Line: Voyager 4300 UC
    Brand Name: Poly
    Physical Characteristics Weight (Approximate): 122.5 g
    Form Factor: Ear-cup
    Height: 18.3 cm
    Width: 15.5 cm
    Depth: 6.6 cm
    Ear Cushion Material: Leather
    Color Family: Black
    Technical Information Sound Mode: Stereo, Mono
    Connectivity Technology: Wireless
    Features: Mute Button, Multipoint, Multi Connector, LED Indicator, Flexible Microphone, Fast Charging, Dynamic Mute Alert, Comfortable, Dynamic EQ, Auto Pairing, Adjustable Headband, Acoustic Fence Technology, SoundGuard Technology, Rechargeable Battery, Passive Noise Cancellation
    Wireless Technology: Bluetooth
    Minimum Frequency Response: 20 Hz
    Maximum Frequency Response: 20 kHz
    Bluetooth Standard: Bluetooth 5.1
    Wireless Operating Distance: 9144 cm
    Noise Canceling: Yes
    Virtual Assistant Supported: Google Assistant, Siri
Poly Voyager 4320 USB-A Headset +BT700 Dongle | 76U49AA
Poly Voyager 4320 USB-A Headset +BT700 Dongle | 76U49AA
SKU: 76U49AA
🚚 Order before 3PM, get it by tomorrow.
Poly Voyager 4320 USB-A Headset +BT700 Dongle | 76U49AA
SKU: 76U49AA
🚚 Order before 3PM, get it by tomorrow.

Book a Free Product Demo

Remote or on-site. No obligation.

Integrator or Installer?

Trade pricing, volume discounts, same-day collection.

Request a Trade Account

Education & Public Sector Solutions

Exclusive pricing, flexible terms, and dedicated support for schools, universities, NHS, and government organisations.

Official Purchase Orders We accept formal POs with VAT-compliant invoicing for all verified institutions.
Contract & Volume Discounts Competitive rates for multi-site, long-term, or framework-based deployments.
Dedicated Account Management Single point of contact for lead times, coordination, and sourcing.
Flexible 30-Day Terms Available to verified schools, councils, and government bodies.
Next-Day Delivery

Same-day shipping

Trade Account

Trade account available

Trusted Customers

See Our Latest Reviews

Public Sector Friendly

We Accept Purchase Orders

LATEST CASE STUDIES

See more
  • Digital Signage & Installation Service for A MANO, Orpington
    January 22, 2026

    Digital Signage & Installation Service for A MANO, Orpington

    RETAIL • Digital Signage
    49-inch double-sided freestanding digital posters installed at 17 & Central, delivering high-impact retail messaging and enabling instant campaign updates across busy shopping walkways key.
    Client
    A Mano
    Location
    Orpington
    Sector
    Hospitality
    Installation Date
    January 2026
    Solution
    Digital Signage + Installation
    Products
    55" Digital Signage Display
  • Woodys Case Study - Digital Signage
    January 14, 2026

    Digital Menu Boards with Custom Curved Mount Installation for Woodys, Andover

    HOSPITALITY • DIGITAL MENU BOARDS
    Four-screen digital menu boards installed for Woodys in Andover, featuring a bespoke curved mounting layout and CMS-controlled content for a bold, immersive menu experience.
    Client
    Woodys
    Location
    Andover
    Sector
    Hospitality, QSR
    Installation Date
    February 2025
    Solution
    Digital Menu Boards + CMS
    Products
    43" Digital Menu Boards
  • Digital Signage & Freestanding Display for Naan Staap, Leicester
    January 14, 2026

    Digital Signage & Freestanding Display for Naan Staap, Leicester

    HOSPITALITY • DIGITAL MENU BOARDS
    Multi-screen digital menu boards and floor-to-ceiling ultra-high-brightness window display installed for Naan Staap in Leicester, delivering clear menus and strong street-level visibility impact.
    Client
    Naan Staap
    Location
    Leicester
    Sector
    Hospitality, QSR
    Installation Date
    May 2025
    Solution
    Menu Boards + UHD Display
    Products
    32" Menu Boards & 49" Display
  • Digital Menu Boards and Window Displays for Karak Chaii
    January 14, 2026

    Digital Menu Boards and Window Displays for Karak Chaii

    HOSPITALITY • FOOD & DRINK
    Digital menu boards and window screens supplied for Karak Chaii in Birmingham, improving menu clarity, speeding ordering, and attracting increased street-level footfall for growth.
    Client
    Karak Chaii
    Location
    Birmingham
    Sector
    Hospitality, Café
    Completion Date
    March 2024
    Solution
    Menu Boards + Window Screens
    Products
    Menu Boards & Digital Window Screen
Trusted Store Status

Top Quality Store

Rating status, Exceptional, based on Google’s shopping experience metrics.
Exceptional

Why it matters

Demonstrates consistently strong fulfilment, service, and post-sale experience across Google signals.

Google
Top Quality Store
Built for confidence, next-day delivery options, UK-based support, trade-ready operations.
Request a quote

Have more questions ? Talk to our experts...

Need help choosing the right product?

Need help choosing the right product?

Speak directly with a dedicated Screen Moove expert and get the right solution, first time.

Call us on: 020 8191 9223
Email us: info@screenmoove.com

Contact us

Simply complete our contact form, and we will promptly respond to your inquiries.

If you have any questions or enquiry, please fill out the form below with all of your details and we'll get back to you shortly.