# Headphones Defender BASIC 604 Black-Red

**URL:** https://aio.lv/en/product--defender-63605--146006
**Data updated:** 2026-01-13 15:20 (EET)
**Category:** Headphones
**Manufacturer:** DEFENDER
**Manufacturer code:** 63605
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--defender-63605--146006

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 26.06.2026 | free |
| Pickup points | 01.07.2026 | 1.99 EUR |
| Courier delivery to door | 01.07.2026 | 4.99 EUR |

## Summary description

The Defender BASIC 604 headphones feature a stylish black and red design, comfortable ear cushions, and adjustable headband. With a 3.5mm jack, they are compatible with most devices. The sound quality is clear and balanced, making them ideal for music and gaming. Lightweight and portable, these headphones are perfect for everyday use.

## Long description

The Defender BASIC 604 Black-Red headphones are wired in-ear headphones with a compact, lightweight design and a black-and-red finish. They feature soft ear cushions and an adjustable headband for more comfortable fit during extended use. A 3.5 mm jack and a 1.2 m cable provide straightforward wired connectivity to a wide range of devices. The sound signature is described as clear and balanced, suitable for everyday listening, casual gaming and voice calls.
Advantages
These headphones combine a simple wired connection with a portable form factor and lightweight construction. Soft ear cushions and an adjustable headband help maintain comfort over longer sessions. The 3.5 mm connector ensures broad compatibility with smartphones, tablets, laptops and other audio sources. The black-and-red colour scheme offers a contemporary look while the in-ear coupling supports passive noise isolation.
Suitable for
 Listening to music on mobile devices
 Casual gaming on PC, console or mobile
 Hands-on voice and video calls
 Everyday portable use during travel or commuting
Key specifications
 Ear coupling: Intraaural (in-ear)
 Connectivity technology: Wired via 3.5 mm jack
 Cable length: 1.2 m
 Wearing style: In-ear with adjustable headband and ear cushions
 Product colour: Black and Red
How to use
Insert the ear pieces into your ears according to comfort and adjust the headband for a secure fit. Connect the 3.5 mm jack to the audio output of your device. Adjust the device volume to a comfortable level before playing audio. For clearer voice communication, position the microphone (if present on the cable) close to the mouth and mute when not speaking. After use, store the headphones in a dry place and avoid sharp bends of the cable to prolong service life.
Usage recommendations
For best results, set volume to a moderate level to protect hearing and ensure balanced sound. Use appropriate ear tip size (if multiple sizes are provided) to improve comfort and passive noise isolation. Avoid exposing the headphones to moisture and extreme temperatures; unplug the cable carefully to reduce wear.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Headphone frequency | 15 - 20000 |
| Headphone sensitivity | 85 dB |
| Impedance | 32 Ω |
| Driver unit | 10 mm |
| Ear coupling | Intraaural |
| Intraaural headphones type | Earbuds |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wired |
| 3.5 mm connector | Yes |

### Performance

| Feature | Value |
|---|---|
| Cable length | 1.2 m |
| Product colour | Black, Red |
| Wearing style | In-ear |
| Product type | Headphones |

### Other features

| Feature | Value |
|---|---|
| Quantity | 1 |

### Packaging data

| Feature | Value |
|---|---|
| Package depth | 30 mm |
| Package height | 175 mm |
| Package width | 88 mm |

## FAQ

### How much does the Headphones Defender BASIC 604 cost, and is it available for purchase?

The price is 5.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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 26.06.2026 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

### 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, cable length, wearing style, product colour, 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/146006/62245363_large.webp