# Earmor M300T Active Hearing Protection Ear Defenders NRR 23

**URL:** https://aio.lv/en/product--earmor-43729--12538572
**Data updated:** 2026-06-27 08:58 (EEST)
**Category:** Headphones
**Manufacturer:** Earmor
**Manufacturer code:** 43729
**EAN:** 671716211860
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 62.99 €
**Prices and availability valid until:** 2026-11-13 23:59
**Price without VAT (21%):** 52.06 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--earmor-43729--12538572

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.10.2026 | free |
| Pickup points | 02.11.2026 | 1.99 EUR |
| Courier delivery to door | 02.11.2026 | 4.99 EUR |

## Summary description

The Earmor M300T are active hearing protection earmuffs designed to suppress harmful impulse noise while amplifying ambient sounds. Featuring an NRR 23 noise reduction rating, these headphones are ideal for shooting sports, tactical training, and industrial environments. They provide reliable hearing safety, situational awareness, and comfort for extended use in demanding conditions.

## Long description

The Earmor M300T active hearing protection ear defenders are engineered to provide a balance between safety and situational awareness. These earmuffs utilize advanced technology to instantly suppress harmful impulse noises, such as gunfire or industrial machinery, while simultaneously amplifying low-level ambient sounds. This dual-functionality ensures that users can communicate effectively and remain aware of their surroundings without compromising their hearing health in high-decibel environments.
Advantages
The primary benefit of the Earmor M300T is its ability to maintain clear auditory perception while providing a robust NRR 23 noise reduction rating. The ergonomic design ensures a secure fit for various head shapes, minimizing pressure points during long-duration wear. By integrating high-fidelity microphones, the device allows for natural sound reproduction, which is essential for tactical operations or precision shooting. The durable construction is built to withstand the rigors of outdoor and industrial use, offering a reliable solution for consistent hearing protection.
Suitable for
Shooting sports and range training
Tactical and law enforcement operations
Industrial and construction work environments
Outdoor activities requiring situational awareness
When it may not be suitable
These ear defenders may not be sufficient for environments with extremely high, constant noise levels that exceed the protection limits of an NRR 23 rating. Additionally, users requiring specialized communication integration with complex radio systems may find these standard active earmuffs less versatile than dedicated tactical headsets.
Key specifications
Noise Reduction Rating: 23 dB
Active sound amplification for ambient awareness
Impulse noise suppression technology
Ergonomic, adjustable headband
Designed for extended wear comfort
How to use
To use the Earmor M300T, place the earmuffs over your ears, ensuring the cushions create a complete seal against your head. Adjust the headband until the fit is secure but comfortable. Activate the device using the integrated controls to begin ambient sound amplification. Adjust the volume levels according to your environment to ensure you can hear necessary sounds while remaining protected from sudden loud noises.
What to consider before purchase
Verify that the NRR 23 rating meets the safety requirements for your specific work or hobby environment.
Check compatibility with any headgear or helmets you intend to wear simultaneously.
Ensure you have the appropriate batteries required for the active electronic features.
Usage recommendations
Regularly inspect the ear cushions for signs of wear or damage to maintain an effective acoustic seal. Keep the electronic components dry and store the device in a cool, clean place when not in use to prolong its operational lifespan.

## FAQ

### How much does the Earmor M300T Active Hearing Protection Ear Defenders cost, and is it available for purchase?

The price is 62.99 € (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 28.10.2026 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 Earmor 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 Earmor 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/12538572/70195063_large.webp