# Over-ear Headphones muse M-278 FB — Wireless Bluetooth, 20–20000 Hz, 240 g, Black, Head-band

**URL:** https://aio.lv/en/product--muse-m-278-fb--4280039
**Data updated:** 2026-02-12 14:06 (EET)
**Category:** Headphones
**Manufacturer:** muse
**Manufacturer code:** M-278 FB
**EAN:** 3700460208165
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 29.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 24.37 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--muse-m-278-fb--4280039

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 25.06.2026 | free |
| Pickup points | 30.06.2026 | 1.99 EUR |
| Courier delivery to door | 30.06.2026 | 4.99 EUR |

## Summary description

The muse M-278 FB are over-ear wireless headphones with Bluetooth connectivity, a frequency response of 20–20000 Hz and a lightweight 240 g head-band design. Available in black, they suit everyday listening, commuting and hands-free calls. Comfortable for extended use, they provide portable sound reproduction without cables.

## Long description

The muse M-278 FB over-ear headphones are wireless Bluetooth headphones designed for everyday listening, commuting and hands-free calls. With a frequency response of 20–20000 Hz and a lightweight 240 g head-band design, these black headphones offer cable-free audio reproduction and a fit intended for extended wear. The on-ear cushions and adjustable band provide comfort while the Bluetooth connectivity simplifies pairing with phones, tablets and laptops.
Advantages
These over-ear headphones combine a wide audible frequency range with a lightweight construction for portable use. Bluetooth wireless connectivity removes cable restrictions and enables hands-free calling. The head-band wearing style distributes weight evenly for longer listening sessions, while the compact black design integrates with everyday use.
Suitable for
Commuting and travel
Daily music listening at home or at work
Hands-free phone calls and video meetings
Portable audio for students and remote workers
Key specifications
Connectivity: Wireless Bluetooth
Frequency response: 20–20000 Hz
Weight: 240 g
Wearing style: Head-band over-ear
Colour: Black
How to use
Charge the headphones fully before first use according to the manufacturer’s instructions. Activate Bluetooth on your source device and put the headphones into pairing mode; select the device name shown on your phone, tablet or computer to establish a wireless connection. Adjust the head-band for a secure and comfortable fit and position the ear cushions over your ears. Use the onboard controls to play or pause audio, adjust volume and answer or end calls as supported.
Usage recommendations
For stable Bluetooth performance, keep the paired device within typical wireless range and avoid obstacles that may cause interference. To extend the product lifespan, store the headphones in a dry place, avoid exposure to extreme temperatures and clean the ear cushions gently with a dry cloth.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Headphone frequency | 20 - 20000 |
| Headphone sensitivity | 98 dB |
| Impedance | 32 Ω |
| Magnet type | NdFeB |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wireless |
| Bluetooth version | 5.0 |
| Bluetooth | Yes |
| USB connectivity | Yes |
| 3.5 mm connector | Yes |

### Performance

| Feature | Value |
|---|---|
| Product colour | Black |
| Wearing style | Head-band |
| Recommended usage | Music |
| Product type | Headphones |
| Music playback | Yes |

### Other features

| Feature | Value |
|---|---|
| Quantity | 1 |
| Continuous audio playback time | 40 h |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.24 kg |
| Height | 193 mm |
| Width | 80 mm |
| Depth | 167 mm |

### Battery

| Feature | Value |
|---|---|
| Battery type | Built-in battery |
| Battery capacity | 420 mAh |
| Input voltage (earpieces) | 3.7 V |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 420 g |
| Package depth | 210 mm |
| Package height | 220 mm |
| Package width | 85 mm |
| Package type | Box |

### Supplier features

| Feature | Value |
|---|---|
| Charging time | 180 min |

## FAQ

### How much does the Over-ear Headphones muse M-278 FB 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 — 8 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 25.06.2026 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 muse 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 muse 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, 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/4280039/62274148_large.webp