# Headset Cisco Headset 521

**URL:** https://aio.lv/en/product--cisco-cp-hs-w-521-usb--3084753
**Data updated:** 2026-01-30 13:35 (EET)
**Category:** Headphones
**Manufacturer:** Cisco
**Manufacturer code:** CP-HS-W-521-USB=
**EAN:** 0889728193108
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 137.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 113.63 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--cisco-cp-hs-w-521-usb--3084753

## 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 Cisco Headset 521 is a wired single on-ear headset designed for office and call center use. It features a 3.5 mm connector with a USB-A adapter, ensuring compatibility with various devices. With a frequency range of 50 - 18000 Hz, it delivers clear audio quality. The headset comes in a sleek charcoal color and includes a 2-year limited liability warranty, making it a reliable choice for professional environments.

## Long description

The Cisco Headset 521 is a wired single on-ear headset designed for office and call centre use. It provides clear audio across a 50–18,000 Hz frequency range and connects via a 3.5 mm plug with a USB‑A adapter for broader device compatibility. The supra-aural ear coupling and head-band wearing style offer a lightweight, professional solution in a charcoal colour with a two-year limited warranty.
Advantages
The headset delivers vibrant sound and effective noise isolation suitable for noisy, open workspaces. Its wired connection ensures stable audio performance and low latency while the included USB‑A adapter increases compatibility with desktop systems. The single on-ear design balances situational awareness and comfort for extended use.
Suitable for
Office telephony and softphone calls
Call centre agents and customer support
Remote meetings where wired stability is preferred
Key specifications
Connectivity: Wired with 3.5 mm connector and USB‑A adapter
Frequency response: 50–18,000 Hz
Ear coupling: Supra-aural (on-ear)
Wearing style: Head-band
Colour: Charcoal (black/grey)
Warranty: 2-year limited liability
How to use
Plug the 3.5 mm connector into the audio jack of your device or insert the USB‑A adapter into a USB port when required. Position the head-band so the earcup sits comfortably on one ear and adjust for a secure fit. Use your softphone or device volume controls to set a suitable listening level before beginning calls.
Usage recommendations
For best call clarity, use the USB‑A adapter when connecting to desktop computers. Keep the microphone directed toward the mouth and avoid covering the earcup to maintain effective noise isolation and natural situational awareness.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Headphone frequency | 50 - 18000 |
| Impedance | 90 Ω |
| Ear coupling | Supraaural |

### Ports & interfaces

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

### Performance

| Feature | Value |
|---|---|
| DECT connectable | Yes |
| Product colour | Black, Grey |
| Headset type | Monaural |
| Wearing style | Head-band |
| Sound pressure level (max) | 118 dB |
| Recommended usage | Office/Call center |
| Product type | Headset |
| Control unit type | In-line control unit |

### Other features

| Feature | Value |
|---|---|
| Packaging content | Wired Headset, USBA Adapter |
| External control unit interface | USB |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 240 g |
| Package depth | 191 mm |
| Package height | 48 mm |
| Package width | 168.9 mm |

### System requirements

| Feature | Value |
|---|---|
| Mac compatibility | Yes |
| Windows operating systems supported | Y |

### Logistics data

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |
| Harmonized System (HS) code | 85183000 |

### Supplier features

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

## FAQ

### How much does the Headset Cisco Headset 521 cost, and is it available for purchase?

The price is 137.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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 Cisco 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 Cisco 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, 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/3084753/62203328_large.webp