# Headphones EPOS ADAPT 660 USB-C — supra-aural, wired & wireless (Bluetooth), 25 m range, 231 g, black

**URL:** https://aio.lv/en/product--epos-1001373--11378999
**Data updated:** 2025-12-04 12:06 (EET)
**Category:** Headphones
**Manufacturer:** EPOS
**Manufacturer code:** 1001373
**EAN:** 5714708012030
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 272.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 225.61 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--epos-1001373--11378999

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

EPOS ADAPT 660 USB-C are supra‑aural head-band headphones for business and everyday use with wired and wireless (Bluetooth) connectivity. They weigh 231 g and offer up to 25 m wireless range. Designed for clear calls and long wear, they suit office meetings, remote work and travel, with USB‑C connection for wired audio and charging.

## Long description

The ADAPT 660 USB-C is an over-ear headset designed for hybrid workers who need to focus in noisy environments. Built on EPOS BrainAdapt™ technology, it reduces listening effort and adapts active noise cancellation automatically to surrounding conditions. The headset offers high-quality stereo sound, long battery life, and connectivity options for both wired and wireless use, including a dedicated Microsoft Teams button and support for simultaneous connections to multiple devices.
Advantages
The adaptive hybrid ANC with a 4-microphone system monitors ambient noise and adjusts noise reduction to lower cognitive load and improve concentration. Certified with major UC providers and Microsoft Teams, the headset enables reliable collaboration. EPOS Voice™ with an acoustic lens enhances speech intelligibility, while adjustable sidetone provides a natural speaking experience. Soft leatherette ear pads and a comfortable headband support long hours of use. Fast charging and up to 30 hours of battery life keep the headset ready for extended workdays or travel.
Key specifications
Form factor: over-ear (supraaural) headset
Noise cancellation: adaptive hybrid ANC with 4 microphones
Technology: EPOS BrainAdapt™ and EPOS Voice™
Audio: high-quality stereo sound, customizable sound profiles
Connectivity: USB-C, 3.5 mm wired, Bluetooth (up to 25 m)
Simultaneous connections: connect to two devices, pair with up to 8
Certifications: UC certified, Microsoft Teams certified
Controls: dedicated Microsoft Teams button (via BTD 800c dongle)
Battery: built-in Lithium-Ion, up to 30 hours, full charge in ~3 hours
Comfort: soft leatherette ear pads, padded headband
How to use
Charge the headset fully before first use. Connect via USB-C or plug in the 3.5 mm cable for wired operation, or pair via Bluetooth for wireless use; the headset can maintain two active connections and remembers up to eight paired devices. Use the dedicated Teams button to launch Microsoft Teams on PC when using the BTD 800c dongle. Adjust ANC and sidetone settings through the EPOS software or device controls to balance ambient awareness and voice feedback. Wear the ear pads over the ears and adjust the headband for a snug but comfortable fit.
Recommendations
For best performance in noisy offices or public spaces, enable adaptive ANC and personalize sidetone levels. Use the USB-C connection for higher stability during long calls and Bluetooth for mobility. Keep the headset charged and store it in a dry place to prolong battery life and maintain leatherette ear pad condition.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Ear coupling | Supraaural |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wired & Wireless |
| Wireless range | 25 m |
| Bluetooth | Yes |
| Microphone in | Yes |
| Bluetooth profiles | APTX |
| USB connectivity | Yes |
| USB connector | USB Type-C |
| 3.5 mm connector | Yes |
| Frequency response (music mode) | 17 - 23000 |
| Frequency response (talk mode) | 17 - 23000 |

### Performance

| Feature | Value |
|---|---|
| Certification | Microsoft Teams, Zoom, Google Meet, Webex by Cisco |
| Plug and Play | Yes |
| Product colour | Black |
| Volume control | Touch |
| Control type | Buttons, Touch |
| Detachable cable | Yes |
| Wearing style | Head-band |
| Recommended usage | Business/Everyday |
| Number of simultaneously connected devices (max) | 2 |
| Optimized for | Unified Communications |
| Product type | Headphones |
| Number of paired devices remembered | 8 |
| Music playback | Yes |
| Colour name | Black |
| Adjustable headband | Yes |
| Works with Amazon Alexa | Yes |
| BeamForming | Yes |
| Hearing protection technologies | EPOS ActiveGard |
| HD voice | Yes |
| Auto-connect | Yes |
| Clear sound | Yes |

### Other features

| Feature | Value |
|---|---|
| Microphone mute | Yes |
| Pouch | Yes |

### Microphone

| Feature | Value |
|---|---|
| Number of microphones | 7 |
| Hybrid noise-canceling | Yes |
| MEMS (Micro-Electro-Mechanical System) microphone | Yes |
| Noise-canceling switch | Yes |

### Design

| Feature | Value |
|---|---|
| Foldable | Yes |
| On/off switch | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.231 kg |
| Height | 193 mm |
| Width | 149 mm |
| Depth | 79 mm |

### Power

| Feature | Value |
|---|---|
| USB Type-C charging port | Yes |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery type | Built-in battery |
| Standby time | 360 h |
| Battery operated | Yes |
| Talk time (ANC off) | 25 h |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 236 g |
| Package depth | 200 mm |
| Package height | 65 mm |
| Package width | 210 mm |
| Package type | Box |

### Packaging content

| Feature | Value |
|---|---|
| Ear pads | Yes |

### Certificates

| Feature | Value |
|---|---|
| Certified for Microsoft Teams | Yes |

### Supplier features

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

## FAQ

### How much does the EPOS ADAPT 660 USB-C headphones cost, and is it available for purchase?

The price is 272.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 63 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 01.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can EPOS ADAPT 660 USB-C headphones be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 EPOS ADAPT 660 USB-C headphones?

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/11378999/66929420_large.webp