# Over-ear headphones DEFENDER Truthear Crinacle Zero (model 49335-0)

**URL:** https://aio.lv/en/product--defender-49335-0--11499944
**Data updated:** 2026-02-25 19:49 (EET)
**Category:** Headphones
**Manufacturer:** DEFENDER
**Manufacturer code:** 49335-0
**EAN:** 6975462650008
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

DEFENDER Truthear Crinacle Zero are over-ear headphones model 49335-0 designed for personal audio listening. These headphones provide closed-back over-ear design for comfortable passive isolation and extended listening sessions. Suitable for everyday use with devices that support standard headphone connections; they deliver clear audio for music, video and calls and are portable for travel and commuting.

## Long description

DEFENDER Truthear Crinacle Zero are over-ear closed-back headphones designed for personal audio listening. The model provides passive noise isolation through its closed-ear cups and cushioned headband for extended comfort during daily use. These headphones connect to standard headphone outputs and are suitable for music, video, calls and general portable listening, offering clear and balanced sound for everyday situations.
Advantages
The closed-back over-ear design reduces ambient noise and helps maintain privacy without active noise cancellation. Soft ear cushions and an adjustable headband support longer listening sessions with reduced pressure on ears and head. The simple wired connection ensures compatibility with a wide range of smartphones, tablets, laptops and audio players. The headphones are lightweight and foldable or compact for storage and commuting.
Suitable for
Daily music listening at home or on the go
Watching videos and streaming content
Voice and video calls with standard headphone jacks
Commuting and travel where passive isolation is beneficial
Key specifications
Over-ear closed-back design for passive noise isolation
Cushioned ear cups and adjustable headband for comfort
Wired connection compatible with standard 3.5 mm headphone outputs
Lightweight and portable construction for everyday use and travel
Clear audio reproduction suitable for music, video and calls
How to use
Connect the headphones to a device with a compatible headphone output. Adjust the headband so the ear cups sit comfortably and cover the ears fully to optimize passive isolation. Play audio from your source device and control volume through the device or an inline remote if present. For storage, fold or compact the headphones if the design allows, and keep them in a protective case or pouch to prevent damage.
Usage recommendations
Use moderate volume levels to protect hearing during extended listening. When using in public or while commuting, ensure awareness of surroundings despite the passive isolation. Store the headphones in a dry place and avoid exposing them to extreme temperatures or moisture to preserve padding and electronic components.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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

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