---
product_id: 470624090
title: "NoizeBarrier Micro Earplug, Black, V4-11029"
brand: "otto engineering"
price: "€ 1193.44"
currency: EUR
in_stock: true
url: https://www.desertcart.gr/products/470624090-noizebarrier-micro-earplug-black-v4-11029
store_origin: GR
region: Greece
---

# Balanced armature transducers for HD sound Up to 40 dB impulse noise protection Long-lasting battery with 90% charge after heavy use NoizeBarrier Micro Earplug, Black, V4-11029

**Brand:** otto engineering
**Price:** € 1193.44
**Availability:** ✅ In Stock

## Summary

> 🎯 Hear every detail, miss nothing—your ultimate shooting sidekick.

## Quick Answers

- **What is this?** NoizeBarrier Micro Earplug, Black, V4-11029 by otto engineering
- **How much does it cost?** € 1193.44 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/470624090-noizebarrier-micro-earplug-black-v4-11029)

## Best For

- otto engineering enthusiasts

## Why This Product

- Trusted otto engineering brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bionic Hearing Mode:** Amplify soft sounds up to 5X with natural clarity—stay alert and connected.
- • **Elite Noise Defense:** Block up to 40 dB of impulse noise—protect your hearing without compromise.
- • **Dual-Mode Simplicity:** One-button control with two intuitive modes—effortless switching for any environment.
- • **Pro-Grade Reliability:** Trusted by military and law enforcement—built to perform in the toughest conditions.
- • **Sleek, Discreet Comfort:** Ultra-compact in-ear design fits under any headgear—wear all day, forget they're there.

## Overview

The OTTO Engineering NoizeBarrier Micro Earplug delivers professional-grade hearing protection with up to 40 dB impulse noise reduction and adaptive noise attenuation. Featuring balanced armature transducers for high-definition sound and a hearing enhancement mode that amplifies soft sounds up to 5X, these sleek in-ear plugs offer natural hearing and unmatched comfort. Designed for shooters and outdoor enthusiasts, they combine durable build quality, long battery life, and simple one-button operation to keep you safe and aware in any environment.

## Description

OTTO Engineering NoizeBarrier Micro, Black, V4-11029

## Features

- Up to 40 dB of impulse noise protection
- Up to 15 dB adaptive noise attenuation
- Hearing enhancement mode amplifies soft sounds up to 5X
- Natural hearing for safe sounds
- Accu-Technology high-definition sound quality
- One-button touch pad, 2-mode operation
- NRR: 28 dB(Foam Tips); 23 dB (3-Flange Tips)
- Frequency Response: 40Hz - 16kHz
- Transducers: Balanced armature receivers (speakers)
- Wide bandwidth

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07SSDDND1 |
| ASIN  | B07SSDDND1 |
| Batteries  | 2 Lithium Ion batteries required. (included) |
| Best Sellers Rank | #207,615 in Health ( See Top 100 in Health ) #1,285 in Earplugs |
| Brand Name | OTTO Engineering |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (215) |
| Customer reviews | 4.4 4.4 out of 5 stars (215) |
| Department  | unisex-adult |
| Global Trade Identification Number | 00737488048100 |
| Item Dimensions | 13.5 x 13.2 x 6.4 centimeters |
| Item Form | Pair |
| Item Weight | 0.75 Pounds |
| Item model number  | V4-11029 |
| Manufacturer | OTTO Engineering |
| Manufacturer  | OTTO Engineering |
| Manufacturer Part Number | V4-11029 |
| Material Type | Thermoplastic Elastomer or Silicone |
| Model Name | V4-11029 |
| Model Number | V4-11029 |
| Noise Attenuation | 15 dB |
| Noise Reduction Rating (NRR) | 28 Decibels |
| Number of Items | 1 |
| Number of Pieces | 2 |
| Product Dimensions  | 13.46 x 13.21 x 6.35 cm; 340.19 g |
| Product Style | Uncorded |
| Recommended Uses For Product | Noise Protection |
| Reusability | Partially Reusable |
| Single Number Rating (SNR) | 15 Decibels |
| Size | 1 Count (Pack of 1) |
| Specific Uses For Product | Hearing Protection |
| UPC | 737488048100 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** OTTO Engineering
- **Colour:** Black
- **Material:** Thermoplastic Elastomer or Silicone
- **Recommended uses for product:** Noise Protection
- **Size:** 1 Count (Pack of 1)

## Images

![NoizeBarrier Micro Earplug, Black, V4-11029 - Image 1](https://m.media-amazon.com/images/I/61UcPLcKsuL.jpg)

## Questions & Answers

**Q: Where are these manufactured?**
A: I’m pretty sure these are made in the plant down the street from me. Check their website. Otto Engineering of Carpentersville Illinois.

**Q: Can volume be adjusted for each ear**
A: Yes, but there are only TWO settings... and it’s not as good on sound canceling / reduction when firing weapons as a standard peltor or similar ear pro device.

**Q: Is it possible to replace the rechargable batteries as they age, or you have to buy another set?  (and if not replaceable, approx. how many charges?)**
A: Not replaceable. You would have to buy another set

**Q: Anyone use these for loud music, or concerts?**
A: I’ve use these for figure eight derbies and they were great but they’re not a license Dealer and they will not honor the one-year warranty

## Frequently Bought Together

- OTTO Engineering NoizeBarrier Micro, Black, V4-11029
- Comply P-Series | Memory Foam Replacement Ear Tips Designed for Etymotic, NuForce, ISOtunes PRO, Q-Jays, & More | Superior Noise Isolation, Ultimate Comfort, Secure Fit | Black (S/M/L) (3 Pairs)
- 3M PELTOR Skull Screw Communication Tip Replacements, Pack of 10, CE Approved, Replacement Skull Screws Eartips, Push to Fit Style, Hearing Protection, Gray

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.gr/products/470624090-noizebarrier-micro-earplug-black-v4-11029](https://www.desertcart.gr/products/470624090-noizebarrier-micro-earplug-black-v4-11029)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-06-06*