# Headset Jabra BIZ 1100 EDU DUO Wired Audio Quality 80-20000 Hz

**URL:** https://aio.lv/en/product--gn-audio-1159-0139-edu--11394477
**Data updated:** 2026-03-31 14:38 (EEST)
**Category:** Headphones
**Manufacturer:** GN AUDIO
**Manufacturer code:** 1159-0139-EDU
**EAN:** 5706991025828
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Jabra BIZ 1100 EDU DUO headset is designed for educational use, featuring wired connectivity for reliable performance. With a frequency range of 80 - 20000 Hz, it delivers clear audio quality. The 1.8 m cable provides flexibility, while the lightweight design (89 g) ensures comfort during extended use. The sleek black color adds a professional touch, making it suitable for various educational environments.

## Long description

The Jabra BIZ 1100 EDU DUO Wired Audio Quality 80-20000 Hz is a wired supra-aural headset designed for educational environments where clear audio, durability and comfort are required. It features a frequency response of 80–20000 Hz to reproduce speech and multimedia content accurately. The headset has a 1.8 m cable and a head-band wearing style, and its lightweight construction (89 g) helps reduce fatigue during extended use. The black finish provides a neutral, professional appearance suitable for classrooms, computer labs and remote learning stations.
Advantages
The headset offers reliable wired connectivity for consistent audio without the need for charging or pairing. Its supra-aural ear coupling and tuned frequency range support intelligible speech and clear playback of educational content. The low weight and adjustable head-band improve wearing comfort for students, while the robust build is suitable for repeated daily use. The 1.8 m cable provides flexibility in classroom and workstation setups.
Suitable for
Classroom listening and language labs
Remote learning and online lessons
Computer-based testing and e-learning modules
Audio playback and speech practice exercises
Key specifications
Ear coupling: supra-aural
Connectivity: wired, 1.8 m cable length
Frequency response: 80–20000 Hz
Wearing style: head-band
Weight: 0.089 kg (lightweight design)
Colour: black
How to use
Connect the headset to a compatible audio jack or workstation input and adjust the head-band for a secure, comfortable fit with ear pads positioned over the ears. Place the microphone (if present on the model) close to the mouth for clear voice pickup and adjust the computer or device audio levels to a safe and comfortable volume. When not in use, store the headset on a hook or flat surface to avoid cable strain and preserve the ear pads.
Usage recommendations
For classroom or lab deployments, route the 1.8 m cable to minimise tripping and tugging; choose workstation layouts that allow students to sit comfortably without stretching the cable. Regularly check ear pads and cable condition and replace components as needed to maintain hygiene and audio quality.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Headphone frequency | 80 - 20000 |
| Headphone sensitivity | 102 dB |
| Impedance | 32 Ω |
| Driver unit | 32 mm |
| Ear coupling | Supraaural |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wired |
| 3.5 mm connector | Yes |
| Cable colour | Black |

### Performance

| Feature | Value |
|---|---|
| Cable length | 1.8 m |
| Certification | UKCA, EAC, RCM, REACH |
| Product colour | Black |
| Headset type | Binaural |
| Wearing style | Head-band |
| Recommended usage | Education |
| Maximum input power | 30 mW |
| Product type | Headset |
| Hearing protection technologies | Jabra PeakStop |

### Other features

| Feature | Value |
|---|---|
| Material | Polycarbonate (PC), Leatherette, Acrylonitrile Butadiene Styrene (ABS) |
| Quantity | 1 |

### Microphone

| Feature | Value |
|---|---|
| Microphone frequency | 2000 - 5000 |
| Microphone sensitivity | -35 dB |
| Number of microphones | 1 |
| Folding microphone | Yes |
| Microphone noise-canceling | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.089 kg |
| Height | 58 mm |
| Width | 165 mm |
| Depth | 165 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package depth | 180 mm |
| Package height | 20 mm |
| Package width | 210 mm |
| Package type | Polybag |

### Packaging content

| Feature | Value |
|---|---|
| Quick start guide | Yes |
| Warranty card | Yes |
| Safety sheet | Yes |
| Ear pad material | Faux leather |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 85183000 |

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | RoHS, CE |

## FAQ

### 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 GN AUDIO 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 GN AUDIO 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.

## Image

https://aio.lv/img/cache/product/11394477/66203607_large.webp