---
product_id: 288946666
title: "Halsa EMF Shield Sleeve for Cell Phone - Signal Blocking Anti-EMP Pouch - Smartphone Protection Case Against Radiation, EMF, 5G, RFID - Grey - 4x8 Inch Fits Most Phones"
brand: "halsa"
price: "NT$1202"
currency: TWD
in_stock: true
reviews_count: 10
category: "Halsa"
url: https://www.desertcart.tw/products/288946666-halsa-emf-shield-sleeve-for-cell-phone-signal-blocking-anti
store_origin: TW
region: Taiwan
---

# Universal fit for most smartphones (4x8 inch) Attenuates WiFi, 5G, Bluetooth by 60-80dB Blocks 99%+ EMF radiation Halsa EMF Shield Sleeve for Cell Phone - Signal Blocking Anti-EMP Pouch - Smartphone Protection Case Against Radiation, EMF, 5G, RFID - Grey - 4x8 Inch Fits Most Phones

**Brand:** halsa
**Price:** NT$1202
**Availability:** ✅ In Stock

## Summary

> 🛡️ Stay connected, stay protected — block the noise, not your calls!

## Quick Answers

- **What is this?** Halsa EMF Shield Sleeve for Cell Phone - Signal Blocking Anti-EMP Pouch - Smartphone Protection Case Against Radiation, EMF, 5G, RFID - Grey - 4x8 Inch Fits Most Phones by halsa
- **How much does it cost?** NT$1202 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/288946666-halsa-emf-shield-sleeve-for-cell-phone-signal-blocking-anti)

## Best For

- halsa enthusiasts

## Why This Product

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

## Key Features

- • **Unrivaled EMF Defense:** 100% pure silver-fiber lining blocks over 99% of harmful EMF radiation, keeping you safer in a hyper-connected world.
- • **Universal Compatibility:** Designed to fit most smartphones including the latest iPhone 15 Pro Max and Samsung Galaxy S25, secured with a convenient drawstring closure.
- • **Sleek & Versatile Design:** Lightweight, flexible pouch available in Grey, Black, and Pink — perfect for your nightstand or on-the-go lifestyle.
- • **Advanced Signal Reduction:** Engineered to reduce WiFi, Bluetooth, 5G, GPS, and RFID signals by up to 80dB without sacrificing essential communication.
- • **Tested & Proven Shielding:** Scientifically validated with EMF meters to ensure maximum protection from RF and microwave emissions.

## Overview

The Halsa EMF Shield Sleeve is a premium anti-radiation pouch lined with 100% pure silver-fiber fabric that blocks over 99% of EMF radiation. It reduces WiFi, Bluetooth, 5G, GPS, and RFID signals by 60-80dB, fitting most smartphones up to 4x8 inches with a secure drawstring closure. Tested for effectiveness, it offers a sleek, versatile solution for professionals seeking to minimize exposure to electromagnetic fields without losing essential connectivity.

## Description

Buy Halsa EMF Shield Sleeve for Cell Phone - Signal Blocking Anti-EMP Pouch - Smartphone Protection Case Against Radiation, EMF, 5G, RFID - Grey - 4x8 Inch Fits Most Phones: Sleeves - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great! - Easy to use and hopefully reduces EMF in our home. Very reasonably priced and good quality. Easily fits my iPhone and cinches together to close leaving room for charger to hang out.
Review: Great Quality!!! - I love that this pouch is versatile. If you use it on your nightstand like me or taking it with you while running errands. It keeps the radiation at bay!

## Features

- Unrivaled EMF Radiation Defense: Halsa’s interior, lined with 100% pure silver-fiber fabric, offers maximum protection, blocking over 99% of electromagnetic field (EMF) radiation from mobile devices. Advanced shielding reduces harmful RF exposure while preserving enough signal for calls and texts. Available in Grey, Black and Pink!
- Robust Signal Reduction Technology: Engineered to isolate devices from electromagnetic noise, Halsa attenuates WiFi (2.4/5GHz), Bluetooth, 5G cell signals, GPS, RFID, and radio frequencies by 60-80dB. Protects a range of electronics—cell phones, smartwatches, two-way radios, and GPS units—without compromising essential communication.
- Universal Design with Secure Fit: Measuring 4”x8” and equipped with a drawstring closure, this pouch accommodates most smartphones, including iPhone 15 Pro Max and Samsung Galaxy S25 Series. Confirm your device’s size for a perfect fit, ensuring reliable shielding on every use.
- Proven Effectiveness Testing: Assess Halsa’s shielding power accurately—use an EMF meter to compare RF and microwave emissions inside and outside the pouch. (Note: Calling a phone inside the sleeve is not a valid test method.)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08XWXP2YB |
| Best Sellers Rank | #6,005 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #7 in Cell Phone Sleeves |
| Color | Gray |
| Customer Reviews | 4.3 4.3 out of 5 stars (333) |
| Date First Available | March 3, 2021 |
| Form Factor | Pouch |
| Item Weight | 1.13 ounces |
| Item model number | EMF-Sleeve-1 |
| Manufacturer | Halsa |
| Other display features | Wireless |
| Product Dimensions | 8 x 4 x 1 inches |
| Special features | Flexible, One Size Fits Most Phones, RFID Blocking, Universal |
| Whats in the box | Card Holder |

## Product Details

- **Brand:** Halsa
- **Color:** Gray
- **Compatible Phone Models:** Samsung Galaxy S4, iPhone
- **Material:** Cotton, Silver

## Images

![Halsa EMF Shield Sleeve for Cell Phone - Signal Blocking Anti-EMP Pouch - Smartphone Protection Case Against Radiation, EMF, 5G, RFID - Grey - 4x8 Inch Fits Most Phones - Image 1](https://m.media-amazon.com/images/I/61Fc7k1a1FL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can i still listen to Music like pandora ?**
A: I was using it a lot when I first got it and seem to have misplaced it. I don't know if it really works to protect from mobile phone radiation, but it's better than nothing I suppose. I do know that I stopped sleeping with my phone close to my head after seeing info about radiation.   If I listen to podcasts in bed to go to sleep, I now use a long extension cord to my ear buds. I think I got that on Amazon too.

**Q: Will an iPhone 14Plus fit into the bag & still be able to close it?**
A: Hi there, thanks for your question. Yes, the sleeve is 8 inches tall and 4 inches wide. The iPhone 14 Pro is about 5.8 inches tall and 2.8 inches wide.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great!
*by J***B on December 28, 2025*

Easy to use and hopefully reduces EMF in our home. Very reasonably priced and good quality. Easily fits my iPhone and cinches together to close leaving room for charger to hang out.

### ⭐⭐⭐⭐⭐ Great Quality!!!
*by T***J on January 9, 2026*

I love that this pouch is versatile. If you use it on your nightstand like me or taking it with you while running errands. It keeps the radiation at bay!

### ⭐⭐⭐⭐⭐ Fits well.
*by J***B on December 23, 2025*

Love this. Well made. Draw string works well. Good full fit for my phone.

## Frequently Bought Together

- Halsa EMF Cell Phone Pouch 4x8 Inch - One Size Fits All Phones - 100% Silver Fiber for Digital Security, Signal Blocking, EMF Protection, Data Privacy. Fits in Pocket or Purse. Drawstring Closure
- Cell Phone EMF Protection Neutralizers - Slim Design - Proudly Made in The USA - Developed by Dr. Valerie Nelson

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**Shop now:** [https://www.desertcart.tw/products/288946666-halsa-emf-shield-sleeve-for-cell-phone-signal-blocking-anti](https://www.desertcart.tw/products/288946666-halsa-emf-shield-sleeve-for-cell-phone-signal-blocking-anti)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-12*