# Headset Poly Voyager 4320

**URL:** https://aio.lv/en/product--poly-77z31aa--10810262
**Data updated:** 2025-12-30 12:42 (EET)
**Category:** Headphones
**Manufacturer:** HP POLY
**Manufacturer code:** 77Z31AA
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 137.99 €
**Prices and availability valid until:** 2026-07-08 23:59
**Price without VAT (21%):** 114.04 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--poly-77z31aa--10810262

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

The Poly Voyager 4320 USB-C Headset offers wireless connectivity via Bluetooth, ideal for calls and music. With a frequency range of 20 - 20000 Hz, it delivers high-quality sound. The headset is lightweight at 158 g and comes with a 1.5 m cable for versatile use. It includes a BT700 dongle and a charging stand for convenience. The sleek black design adds a professional touch.

## Long description

The Poly Voyager 4320 is an entry-level Bluetooth wireless headset designed for calls and audio playback. It connects wirelessly via Bluetooth and can be used with the included BT700 USB-C dongle or directly with compatible devices. The headset features supra-aural ear coupling, a lightweight head-band design, a 1.5 m cable for optional wired use, and a charging stand. Frequency response of 20–20,000 Hz supports clear voice and music reproduction; the headset is finished in black and weighs 158 g.
Advantages
The Voyager 4320 provides reliable Bluetooth connectivity for work-from-home or office environments and includes a BT700 dongle for seamless PC integration. Its supra-aural earcups and head-band design offer a balance of comfort and portability, while the 20–20,000 Hz frequency range ensures clean audio for calls and music. The lightweight construction and charging stand simplify daily use and storage.
Suitable for
Voice calls and teleconferencing
General music listening
Office and home office use
Mobile workers who need quick device switching
Key specifications
Brand: Poly
Model: Voyager 4320 (MPN 77Z31AA)
Connectivity: Bluetooth wireless; includes BT700 USB-C dongle
Frequency response: 20–20,000 Hz
Ear coupling: Supra-aural
Wearing style: Head-band
Cable length (optional wired use): 1.5 m
Weight: 0.158 kg
Colour: Black
How to use
Charge the headset using the charging stand before first use. Pair the headset with a phone, tablet or computer via Bluetooth, or insert the included BT700 USB-C dongle into a compatible computer for plug-and-play connectivity. Place the head-band on your head with the supra-aural earcups covering your ears. Use device controls or the connected device to manage calls and media playback. When not in wireless use, the 1.5 m cable can be connected for a wired connection.
Usage recommendations
For best call quality, keep the headset firmware updated and position the microphone according to the user guide. Charge the headset regularly and store it on the charging stand to maintain readiness for daily use.

## 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 |
| Bluetooth | Yes |
| Bluetooth profiles | HFP, A2DP, AVRCP, HSP |
| USB connector | USB Type-C |

### Performance

| Feature | Value |
|---|---|
| Cable length | 1.5 m |
| Product colour | Black |
| Headset type | Binaural |
| Wearing style | Head-band |
| Recommended usage | Calls/Music |
| 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 | 0.158 kg |
| Height | 182 mm |
| Width | 155 mm |
| Depth | 67 mm |

### Battery

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

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 621 g |
| Package depth | 188 mm |
| Package height | 115 mm |
| Package width | 210 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 |
| Charging stand | Yes |

### Supplier features

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

## FAQ

### How much does the Headset Poly Voyager 4320 cost, and is it available for purchase?

The price is 137.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1171 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 22.06.2026 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 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, product colour, wearing style, 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?

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/10810262/62263580_large.webp