# Headset Jabra BIZ 2300 Duo NC Black

**URL:** https://aio.lv/en/product--jabra-2309-825-109--886425
**Data updated:** 2025-12-29 05:21 (EET)
**Category:** Headphones
**Manufacturer:** Jabra
**Manufacturer code:** 2309-825-109
**EAN:** 5706991016406
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 31.99 €
**Prices and availability valid until:** 2026-08-05 23:59
**Price without VAT (21%):** 26.44 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--jabra-2309-825-109--886425

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Pickup points | 24.07.2026 | 1.89 EUR |
| Courier delivery to door | 24.07.2026 | 4.99 EUR |

## Summary description

The Jabra BIZ 2300 Duo NC headset is designed for office and call center use. It features wired and Bluetooth connectivity, a frequency range of 150 - 6800 Hz, and a lightweight design at only 65 g. The 1.075 m cable provides flexibility while maintaining high audio quality, making it ideal for long hours of use.

## Long description

The Jabra BIZ 2300 Duo NC Black is a corded, supra-aural headset engineered for office and contact centre environments. Designed as a balanced duo model for Siemens OpenStage telephones, it delivers clear speech and reliable connectivity through a Quick Disconnect (QD) plug. With a lightweight head-band design, noise-cancelling microphone and a 1.075 m cable, the headset supports long hours of use while maintaining high audio quality.
Advantages
The headset combines world-class sound and robust durability in a comfortable black head-band form factor. Its noise-cancelling microphone reduces background noise for clearer agent-to-customer communication, while the QD plug enables instant connection to compatible desk phones. At just 65 g, the lightweight construction reduces fatigue during extended shifts, and the wired connection provides stable audio performance.
Suitable for
Call centre agents and customer support teams
Office professionals who handle frequent phone calls
Environments using Siemens OpenStage and other QD-compatible desk phones
Key specifications
Model: Jabra BIZ 2300 Duo NC (MPN: 2309-825-109, EAN: 5706991016406)
Connectivity technology: Wired with QD (Quick Disconnect) plug
Ear coupling: Supraaural
Cable length: 1.075 m
Weight: 0.065 kg
Wearing style: Head-band
Product colour: Black
Frequency range: 150–6800 Hz
How to use
Connect the QD plug to a compatible Siemens OpenStage or other QD-compatible desk phone base. Place the head-band over the head and position the supra-aural ear cushions comfortably over the ears. Adjust the boom microphone so it sits close to the mouth but not touching the lips. Use standard call controls on the desk phone to answer and end calls; replace or disconnect the headset via the Quick Disconnect when needed.
Usage recommendations
For optimal speech clarity, position the noise-cancelling microphone about 1–2 cm from the corner of the mouth and avoid placing it directly in front of the lips. Regularly check the QD connector and cable for wear, and store the headset in a dry place when not in use.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Headphone frequency | 150 - 6800 |
| Headphone sensitivity | 101 dB |
| Impedance | 150 Ω |
| Driver unit | 28 mm |
| Ear coupling | Supraaural |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wired |
| Bluetooth | Yes |
| USB connectivity | Yes |

### Performance

| Feature | Value |
|---|---|
| Cable length | 1.075 m |
| Certification | CE, FCC, UL, cUL,EAC, RCM, KCC, RoHS, REACH |
| Product colour | Black |
| Headset type | Binaural |
| Wearing style | Head-band |
| Sound pressure level (max) | 118 dB |
| Recommended usage | Office/Call center |
| Maximum input power | 20 mW |
| Product type | Headset |
| Hearing protection technologies | Jabra PeakStop |
| HD voice | No |

### Other features

| Feature | Value |
|---|---|
| QD connector | Yes |
| Material | Acrylonitrile styrene acrylate (ASA), Acrylonitrile Butadiene Styrene (ABS), Polycarbonate (PC) |
| Quantity | 1 |
| Pouch | Yes |
| Weight (with microphone and cable) | 85 g |

### Microphone

| Feature | Value |
|---|---|
| Microphone frequency | 100 - 10000 |
| Microphone sensitivity | -30 dB |
| Folding microphone | Yes |
| Microphone noise-canceling | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.065 kg |
| Height | 67 mm |
| Width | 141 mm |
| Depth | 183 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 170 g |
| Package depth | 70 mm |
| Package height | 190 mm |
| Package width | 145 mm |

### Packaging content

| Feature | Value |
|---|---|
| Quick start guide | Yes |
| Warranty card | Yes |
| Ear pads | Yes |
| Safety sheet | Yes |
| Ear pad material | Leatherette |

### Logistics data

| Feature | Value |
|---|---|
| Master (outer) case height | 592 mm |
| Master (outer) case width | 495 mm |
| Master (outer) case gross weight | 10240 g |
| Master (outer) case length | 293 mm |
| Products per master (outer) case | 56 pc(s) |
| Harmonized System (HS) code | 85183000 |

### Supplier features

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

## FAQ

### How much does the Headset Jabra BIZ 2300 Duo NC cost, and is it available for purchase?

The price is 31.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 21.07.2026 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. All transactions are 100% secure and encrypted.

### 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 Jabra 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 Jabra 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 Jabra BIZ 2300 Duo NC?

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/886425/62248606_large.webp