# Headset POLY Voyager 4320 USB-A

**URL:** https://aio.lv/en/product--hp-poly-76u49aa--11037146
**Data updated:** 2026-01-28 13:02 (EET)
**Category:** Headphones
**Manufacturer:** HP POLY
**Manufacturer code:** 76U49AA
**EAN:** 0197029504548
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 129.49 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 107.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-poly-76u49aa--11037146

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The POLY Voyager 4320 USB-A Headset with BT700 dongle offers wireless connectivity via Bluetooth, ideal for office and call center use. With a frequency range of 20 - 20000 Hz and a wireless range of up to 50 meters, it ensures high-quality audio. The headset is lightweight at 122 g and features a 1.5 m cable for flexibility. Its sleek black design complements any workspace.

## Long description

The POLY Voyager 4320 USB-A is an entry-level Bluetooth wireless headset with an included BT700 USB-A dongle, designed for office and call center environments. It offers hands-free connectivity to computers and compatible devices, a frequency response of 20–20,000 Hz for clear voice and audio, and a wireless range up to 50 metres. The headset has a supra-aural ear coupling, a head-band wearing style, a 1.5 m cable for the USB-A connection, and a lightweight construction of approximately 122 g in a black finish.
Advantages
The Voyager 4320 provides wireless freedom with plug-and-play setup via the BT700 dongle, consistent audio quality across the stated frequency range, and comfortable supra-aural ear pads with a head-band design for extended wear. Its lightweight build and reliable Bluetooth connectivity support mobility around the workspace while maintaining clear call performance.
Suitable for
Office professionals making frequent calls
Call centre agents and customer support teams
Home office workers requiring hands-free audio
Users who need a simple plug-and-play USB-A Bluetooth solution
Key specifications
Connectivity: Wireless (Bluetooth with BT700 USB-A dongle)
Frequency response: 20–20,000 Hz
Wireless range: Up to 50 m
Ear coupling: Supra-aural (on-ear)
Wearing style: Head-band
Cable length (dongle/USB connection): 1.5 m
Weight: 0.122 kg
Colour: Black
How to use
Plug the BT700 USB-A dongle into a computer USB-A port, power on the headset and allow the devices to pair. Once paired, select the headset as the audio input/output device in your operating system or communication application. Wear the headset with the head-band and adjust the ear pads for a comfortable fit. Use standard call controls on the headset or connected software to answer, end, or mute calls.
Usage recommendations
For best audio performance, keep the dongle in a front or top USB port and maintain a clear line of sight within the stated wireless range. Charge and store the headset according to manufacturer guidance and avoid exposure to extreme temperatures or moisture.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Headphone frequency | 20 - 20000 |
| Driver unit | 32 mm |
| Ear coupling | Supraaural |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wireless |
| Bluetooth version | 5.1 |
| Wireless range | 50 m |
| Bluetooth | Yes |
| Bluetooth profiles | HSP, A2DP, HFP, AVRCP |

### Performance

| Feature | Value |
|---|---|
| Cable length | 1.5 m |
| Product colour | Black |
| Headset type | Binaural |
| Wearing style | Head-band |
| Recommended usage | Office/Call center |
| Product type | Headset |

### Other features

| Feature | Value |
|---|---|
| Talk time | 24 h |
| Continuous audio playback time | 47 h |
| Pouch | Yes |

### Microphone

| Feature | Value |
|---|---|
| Microphone frequency | 100 - 6800 |
| MEMS (Micro-Electro-Mechanical System) microphone | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.122 kg |
| Height | 182 mm |
| Width | 155 mm |
| Depth | 67 mm |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery type | Built-in battery |
| Standby time | 50 h |
| Battery operated | Yes |
| Battery recharge time (charging case) | 1.6 h |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 590 g |
| Package depth | 210 mm |
| Package height | 55 mm |
| Package width | 186 mm |

### System requirements

| Feature | Value |
|---|---|
| Windows operating systems supported | Windows 10 |
| Mac operating systems supported | Y |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | USB Type-C |
| Quick start guide | Yes |

### Supplier features

| Feature | Value |
|---|---|
| Country of origin | Mexico, China |

## FAQ

### How much does the Headset POLY Voyager 4320 USB-A cost, and is it available for purchase?

The price is 129.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 818 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 13.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Headset POLY Voyager 4320 USB-A be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All HP POLY products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized HP POLY service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: ear coupling, connectivity technology, cable length, weight, wearing style, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Headset POLY Voyager 4320 USB-A?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/11037146/62301638_large.webp