# Wired earphone Defender PULSE 420

**URL:** https://aio.lv/en/product--defender-63423--146043
**Data updated:** 2026-01-13 15:20 (EET)
**Category:** Headphones
**Manufacturer:** DEFENDER
**Manufacturer code:** 63423
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 6.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--defender-63423--146043

## 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

The Defender PULSE 420 wired earphones feature a sleek black-blue design, comfortable fit, and high-quality sound. With a 3.5mm jack, they are compatible with most devices. The lightweight construction ensures long-lasting comfort, making them ideal for music lovers and gamers alike. Enjoy clear audio and deep bass with these reliable earphones.

## Long description

The Wired earphone Defender PULSE 420 delivers a compact in-ear audio solution with a black-blue finish and wired 3.5 mm connectivity. Designed for intraaural coupling and a 1.2 m cable, these wired earphones provide stable physical connection to a wide range of smartphones, tablets, laptops and audio players. The lightweight construction and in-ear wearing style aim to combine portability with everyday comfort while reproducing clear audio and reinforced bass for casual listening and gaming.
Advantages
Defender PULSE 420 earphones offer a straightforward wired connection via a standard 3.5 mm jack that ensures compatibility with many devices without requiring pairing or charging. The intraaural design and in-ear wearing style provide passive noise isolation and a snug fit for extended use. With a 1.2 m cable and compact housing, these earphones are easy to carry and store and are available in a black-blue color scheme that suits a variety of personal styles.
Suitable for
Listening to music on smartphones, MP3 players and tablets
Voice calls and online meetings with compatible devices
Casual gaming on laptops, consoles or mobile devices with a 3.5 mm port
Commuting and travel where compact wired earphones are preferred
Key specifications
Connectivity: wired 3.5 mm jack
Ear coupling: intraaural (in-ear)
Wearing style: in-ear
Cable length: 1.2 m
Colour: black and blue
How to use
Insert the in-ear earbuds gently into each ear canal until they sit comfortably and provide a secure fit. Connect the 3.5 mm jack to the headphone port of your device. Adjust playback volume on the connected device to a comfortable level before prolonged listening. When not in use, store the earphones in a protective case or wrap the cable loosely to reduce strain on the connector and extend product life.
Usage recommendations
For optimal sound and comfort, select earbuds or tips that match your ear size and avoid very high volumes for extended periods to preserve hearing. Keep the 3.5 mm connector clean and avoid sharp bends at the plug and near the earbud housings to maintain reliable wired performance.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Headphone frequency | 20 - 20000 |
| Headphone sensitivity | 105 dB |
| Impedance | 32 Ω |
| Driver unit | 10 mm |
| Ear coupling | Intraaural |
| Intraaural headphones type | Earbuds |
| Noise canceling | Yes |

### Ports & interfaces

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

### Performance

| Feature | Value |
|---|---|
| Cable length | 1.2 m |
| Product colour | Black, Blue |
| Headset type | Binaural |
| Wearing style | In-ear |
| Product type | Headset |

### Other features

| Feature | Value |
|---|---|
| Number of products included | 1 pc(s) |

### Microphone

| Feature | Value |
|---|---|
| Microphone frequency | 20 - 16000 |
| Microphone sensitivity | 54 dB |
| Microphone input impedance | 2200 Ω |

### Design

| Feature | Value |
|---|---|
| Buttons quantity | 1 |

### Packaging content

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

## FAQ

### How much does the Wired earphone Defender PULSE 420 cost, and is it available for purchase?

The price is 7.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 36 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. 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/146043/62245454_large.webp