# Wireless over-ear headphones DEFENDER Freemotion B480 — Bluetooth, USB-C, 20–20000 Hz, 99 dB sensitivity, AUX in, closed acoustic system

**URL:** https://aio.lv/en/product--defender-63481--11590968
**Data updated:** 2026-01-21 13:43 (EET)
**Category:** Headphones
**Manufacturer:** DEFENDER
**Manufacturer code:** 63481
**EAN:** 4745091890883
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 14.04 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--defender-63481--11590968

## 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

DEFENDER Freemotion B480 are wireless over-ear (circumaural) headphones with Bluetooth connectivity, USB‑C charging and AUX‑in. Closed acoustic system and 20–20000 Hz frequency range deliver balanced sound; 99 dB sensitivity ensures clear playback. Designed for universal use with a head‑band fit. Includes one headset; do not disassemble or modify the product.

## Long description

DEFENDER Freemotion B480 are wireless over-ear headphones with Bluetooth connectivity, USB‑C charging and an AUX input. The closed acoustic design and a frequency range of 20–20000 Hz provide balanced sound reproduction, while 99 dB sensitivity ensures clear playback. The binaural head‑band construction is intended for universal everyday use and comes as a single headset. Do not disassemble or modify the product yourself.
Advantages
Wireless connection via Bluetooth and the option to use AUX-in give flexible connectivity. USB‑C port supports modern charging. Closed circumaural cups help isolate external noise and improve bass response. The universal head‑band fit suits extended listening sessions.
Suitable for
Listening to music at home or on the go
Watching videos and movies
Online meetings and voice calls
General multimedia and gaming use
Key specifications
Type: Wireless over-ear (circumaural) headphones
Connectivity: Bluetooth, AUX-in
Charging/port: USB‑C
Acoustic system: Closed
Frequency response: 20–20000 Hz
Sensitivity: 99 dB
Wearing style: Head‑band, binaural
How to use
Charge the headset using the USB‑C port before first use. To connect wirelessly, enable Bluetooth on your source device and pair with the headphones following the pairing procedure. Alternatively, plug an audio cable into the AUX-in jack for a wired connection. Adjust the head‑band and ear cups for a comfortable fit. Follow common safety practices and avoid exposing the device to liquids or extreme temperatures.
Usage recommendations
Do not disassemble or modify the product yourself. For best audio performance, ensure a stable Bluetooth connection or use the AUX-in cable. Keep the headphones clean and store them in a dry place when not in use.

## FAQ

### How much does the Wireless over-ear headphones DEFENDER Freemotion B480 cost, and is it available for purchase?

The price is 16.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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: 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 DEFENDER 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 DEFENDER 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

## Image

https://aio.lv/img/cache/product/11590968/66699241_large.webp