# Microphone EPOS EXPAND 20

**URL:** https://aio.lv/en/product--epos-506050--3572423
**Data updated:** 2026-02-17 15:47 (EET)
**Category:** Microphones
**Manufacturer:** EPOS
**Manufacturer code:** 506050
**EAN:** 4044155090437
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 131.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 109.08 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--epos-506050--3572423

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The EPOS EXPAND 20 is a universal microphone optimized for UC and Skype for Business. It features a frequency range of 150 - 15000 Hz and an omnidirectional microphone that captures sound from all directions. With a wired USB Type-A connection, it ensures reliable performance. Enjoy up to 20 hours of talk time and 30 hours of standby time, with a quick 2.5-hour recharge. Available in black and silver, it combines functionality with a sleek design.

## Long description

The EPOS EXPAND 20 is a universal plug-and-play speakerphone and microphone optimized for unified communications and Skype for Business. It connects via wired USB Type-A to smartphones, laptops or tablets and delivers clear omnidirectional audio capture across a frequency range of 150–15,000 Hz. The device is available in silver and black and offers reliable operation with up to 20 hours of talk time and 30 hours of standby after a 2.5-hour recharge.
Advantages
The EPOS EXPAND 20 provides omnidirectional microphone pickup for natural group conversations and consistent voice clarity. Wired USB Type-A connectivity ensures stable, plug-and-play operation without pairing or drivers. Compact, lightweight construction and a refined design make it easy to carry and integrate into different meeting environments.
Suitable for
Remote and hybrid meetings on laptop, tablet or mobile
Small conference rooms and huddle spaces
Single-person calls requiring clear hands-free audio
Key specifications
Brand: EPOS
Model: EXPAND 20 (MPN 506050, EAN 4044155090437)
Type: Wired speakerphone / microphone
Connectivity: USB Type-A (wired)
Microphone: Omnidirectional
Frequency range: 150–15,000 Hz
Talk time: up to 20 hours
Standby time: up to 30 hours
Recharge time: approx. 2.5 hours
Weight: 0.21 kg
Colours: Silver, Black
How to use
Connect the EPOS EXPAND 20 to a computer, tablet or mobile device using the USB Type-A cable. The device is plug-and-play for most systems; select it as the audio input/output in your conferencing application (for example UC clients or Skype for Business). Place the speakerphone centrally on the meeting table or near the primary speaker to ensure optimal omnidirectional pickup. After use, disconnect the cable and recharge the unit as needed. Charging typically completes in about 2.5 hours.
Usage recommendations
For best audio capture in group calls, position the EXPAND 20 in the centre of the participant group and avoid placing it next to loud noise sources. Use a stable USB Type-A port and confirm the conferencing app audio settings to ensure the device is selected as the primary microphone and speaker.

## Specifications

| Feature | Value |
|---|---|
| Battery recharge time | 2.5 h |
| Standby time | 30 h |
| Auto | No |
| Device type | Universal |
| Storage pouch | Yes |
| Optimized for | UC, Skype for Business |
| USB connector gender | Male |
| Shipping (inner) case volume | 1040 cm³ |
| Safety sheet | Yes |
| Compliance sheet | Yes |

### Microphone

| Feature | Value |
|---|---|
| Microphone frequency | 150 - 6800 |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wired |
| USB connector type | USB Type-A |

### Technical details

| Feature | Value |
|---|---|
| Frequency range | 150 - 15000 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 30 mm |
| Width | 110 mm |
| Depth | 110 mm |

### Power

| Feature | Value |
|---|---|
| Talk time | 20 h |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 322 g |
| Package depth | 145 mm |
| Package height | 55 mm |
| Package width | 130 mm |

### Packaging content

| Feature | Value |
|---|---|
| Quick start guide | Yes |

### Other features

| Feature | Value |
|---|---|
| Weight | 0.21 kg |

### Logistics data

| Feature | Value |
|---|---|
| Shipping (inner) case width | 130 mm |
| Shipping (inner) case length | 145 mm |
| Shipping (inner) case height | 55 mm |
| Shipping (inner) case gross weight | 322 g |
| Harmonized System (HS) code | 85182900 |

### Performance

| Feature | Value |
|---|---|
| Product colour | Silver, Black |
| Windows operating systems supported | Y |
| Mac operating systems supported | Y |

## FAQ

### How much does the Microphone EPOS EXPAND 20 cost, and is it available for purchase?

The price is 131.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 09.07.2026 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 EPOS 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 EPOS 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: connectivity technology, weight, 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 Microphone EPOS EXPAND 20?

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/3572423/57095368_large.webp