---
product_id: 423890583
title: "ISOtunesSport DEFY Slim Basic: Electronic Tactical Hearing Protection for Shooting"
brand: "isotunes"
price: "NT$3476"
currency: TWD
in_stock: true
url: https://www.desertcart.tw/products/423890583-isotunessport-defy-slim-basic-electronic-tactical-hearing-protection-for-shooting
store_origin: TW
region: Taiwan
---

# ISOtunesSport DEFY Slim Basic: Electronic Tactical Hearing Protection for Shooting

**Brand:** isotunes
**Price:** NT$3476
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** ISOtunesSport DEFY Slim Basic: Electronic Tactical Hearing Protection for Shooting by isotunes
- **How much does it cost?** NT$3476 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/423890583-isotunessport-defy-slim-basic-electronic-tactical-hearing-protection-for-shooting)

## Best For

- isotunes enthusiasts

## Why This Product

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

## Description

ISOtunesSport DEFY Slim Basic: Electronic Tactical Hearing Protection for Shooting

## Images

![ISOtunesSport DEFY Slim Basic: Electronic Tactical Hearing Protection for Shooting - Image 1](https://m.media-amazon.com/images/I/71aDJ8EApvL.jpg)
![ISOtunesSport DEFY Slim Basic: Electronic Tactical Hearing Protection for Shooting - Image 2](https://m.media-amazon.com/images/I/91oZ-BXxlUL.jpg)
![ISOtunesSport DEFY Slim Basic: Electronic Tactical Hearing Protection for Shooting - Image 3](https://m.media-amazon.com/images/I/81Gh15wXtML.jpg)
![ISOtunesSport DEFY Slim Basic: Electronic Tactical Hearing Protection for Shooting - Image 4](https://m.media-amazon.com/images/I/81k1d1G0kqL.jpg)
![ISOtunesSport DEFY Slim Basic: Electronic Tactical Hearing Protection for Shooting - Image 5](https://m.media-amazon.com/images/I/81nk7e6bhML.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: What is Tactical Sound Control? Can it be turned on/off?**
A: TSC is a level-dependent technology that uses omni-directional microphones to allow safe sounds to actively pass through the product while blocking harmful gunshot noise. TSC volume can be turned up, down, or off from the right earcup.

**Q: What size are these earmuffs?**
A: ISOtunes Sport DEFY Slim earmuffs have an adjustable headband and are designed to fit head sizes ranging from small to large.

**Q: Can I use gel ear cushions with these earmuffs?**
A: Yes, TRILOGY gel ear cushions can be purchased separately for comfort use. The gel ear cushions have not been tested for a Noise Reduction Rating (NRR).

## Frequently Bought Together

- ISOtunes Sport DEFY Slim Basic: Electronic Tactical Hearing Protection for Shooting
- ISOtunes LINK 2.0 Bluetooth Earmuffs: Upgraded Wireless Hearing Protection with 50 Hour Battery Life and 25 dB Noise Reduction Rating
- ISOtunes Pro Aware: Bluetooth Hearing Protection, Dust and Waterproof, 10 Hour Battery Life, 26 dB Noise Reduction Rating

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**Shop now:** [https://www.desertcart.tw/products/423890583-isotunessport-defy-slim-basic-electronic-tactical-hearing-protection-for-shooting](https://www.desertcart.tw/products/423890583-isotunessport-defy-slim-basic-electronic-tactical-hearing-protection-for-shooting)

---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-01-24*