# Headset EPOS SENNHEISER IMPACT SC 635 USB-C

**URL:** https://aio.lv/en/product--epos-1000669--4029381
**Data updated:** 2025-12-29 15:33 (EET)
**Category:** Headphones
**Manufacturer:** EPOS
**Manufacturer code:** 1000669
**EAN:** 5714708004707
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 29.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 24.37 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--epos-1000669--4029381

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The EPOS \| SENNHEISER IMPACT SC 635 USB-C headset features wired connectivity, ideal for calls and music. With a frequency range of 50 - 18000 Hz and a lightweight design at just 59 g, it ensures comfort and high-quality sound. Available in black and silver, this headset is perfect for professional use.

## Long description

The EPOS SENNHEISER IMPACT SC 635 USB-C is a premium wired single-sided headset designed for professional communication. It connects to a PC or softphone via USB-C and to mobile devices via a 3.5 mm jack. Weighing 59 g with a supra-aural ear coupling and available in black and silver, the headset delivers clear speech and high-quality audio for calls and music.
Advantages
The headset features an ultra noise-cancelling microphone and EPOS Voice™ processing to provide clear speech in noisy environments. It is UC optimized and Skype for Business certified, and includes an in-line call control unit for muting, volume adjustment and call handling. The IMPACT SC 635 USB-C also offers enhanced music performance for improved focus during work.
Suitable for
Contact centre agents and call-centre professionals
Office and remote workers handling frequent voice calls
Users who need both PC and mobile connectivity (USB-C and 3.5 mm)
Environments with background noise requiring noise-cancelling microphone
Key specifications
Connectivity: Wired (USB-C for PC/softphone, 3.5 mm jack for mobile)
Type: Single-sided (mono) headset
Ear coupling: Supra-aural
Frequency response: 50 - 18,000 Hz
Weight: 0.059 kg (59 g)
Colour: Silver, Black
Wearing style: Head-band
Certifications: UC optimized, Skype for Business certified
How to use
Connect the headset to a PC or softphone using the included USB-C connector, or plug into a mobile device via the 3.5 mm jack. Use the in-line call control to mute the microphone, adjust volume or answer and end calls. Position the supra-aural earcup over one ear and adjust the head-band for a comfortable fit. Ensure the microphone boom is oriented toward your mouth for optimal speech pickup.
Usage recommendations
For best speech clarity, position the microphone 1–2 cm from your mouth and avoid placing it directly in front of breathing. Use the USB-C connection on desktop systems for full UC feature support; use the 3.5 mm jack for mobile devices. Store the headset in a dry place and avoid exposing it to extreme temperatures.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Headphone frequency | 50 - 18000 |
| Headphone sensitivity | 115 dB |
| Magnet type | Neodymium |
| Ear coupling | Supraaural |
| Acoustic system | Open |
| Noise canceling | Yes |

### Ports & interfaces

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

### Performance

| Feature | Value |
|---|---|
| Product colour | Silver, Black |
| Volume control | Button |
| Control type | Buttons |
| Headset type | Monaural |
| Wearing style | Head-band |
| Sound pressure level (max) | 118 dB |
| Recommended usage | Calls/Music |
| Product type | Headset |
| Control unit type | In-line control unit |

### Technical details

| Feature | Value |
|---|---|
| Warranty period | 3 year(s) |

### Other features

| Feature | Value |
|---|---|
| Material | Leatherette, Plastic |
| Quantity | 1 |
| Microphone mute | Yes |
| Pouch | Yes |

### Microphone

| Feature | Value |
|---|---|
| Microphone frequency | 150 - 6800 |
| Microphone noise-canceling | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.059 kg |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 20 - 85 |
| Operating temperature (T-T) | 5 - 45 |
| Storage relative humidity (H-H) | 10 - 95 |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | USB Type-C |
| Quick start guide | Yes |
| Ear pads | Yes |
| Safety sheet | Yes |

### Logistics data

| Feature | Value |
|---|---|
| Master (outer) case gross weight | 5349 g |
| Products per master (outer) case | 20 pc(s) |
| Harmonized System (HS) code | 85183000 |

### Supplier features

| Feature | Value |
|---|---|
| Adjustable volume | Yes |

## FAQ

### How much does the Headset EPOS SENNHEISER IMPACT SC 635 USB-C cost, and is it available for purchase?

The price is 29.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 200 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 06.07.2026 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, 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 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: ear coupling, connectivity technology, 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 EPOS SENNHEISER IMPACT SC 635 USB-C?

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/4029381/62292597_large.webp