--- product_id: 97011664 title: "LVFEIER Mens/Womens Brain Jacket | RF Shield Cap-RF Tower-Battery Tower-Smart Meter-5G WiFi Shielded Isolation Headset Can" brand: "lvfeier" price: "€ 107.97" currency: EUR in_stock: true reviews_count: 1 url: https://www.desertcart.pt/products/97011664-lvfeier-mens-womens-brain-jacket-rf-shield-cap-rf-tower store_origin: PT region: Portugal --- # LVFEIER Mens/Womens Brain Jacket | RF Shield Cap-RF Tower-Battery Tower-Smart Meter-5G WiFi Shielded Isolation Headset Can **Brand:** lvfeier **Price:** € 107.97 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** LVFEIER Mens/Womens Brain Jacket | RF Shield Cap-RF Tower-Battery Tower-Smart Meter-5G WiFi Shielded Isolation Headset Can by lvfeier - **How much does it cost?** € 107.97 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/97011664-lvfeier-mens-womens-brain-jacket-rf-shield-cap-rf-tower) ## Best For - lvfeier enthusiasts ## Why This Product - Trusted lvfeier brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Color:Medium Multifunctional Micro-elasticity EMF Radiation Shield Magic Headdress-Can also be used as a hat / scarf / headband / hat etc. The helmet is very good and can reduce head radiation: for example Wi-Fi modems, Bluetooth devices in homes and cars, smart meters, signal towers, microwave ovens, cordless phones and low-power high-frequency / RF EMF wires. And high-power transmission lines. Block RF EMF signal tower at the same time-Smart Meter-WIFI ## Features - ☢ 1 ■ Powerful shielding function: reduce your brain 99% from EMF / EMR radiation and WiFi routers, mobile phones, Bluetooth and laptops as well as 3G, 4G, 5G, mobile towers, cordless phones, high-voltage wires, airports or Radiation from military radar. Scientific principle: Each hat is directly woven from silver fiber, which directly shields radio frequency and microwave electromagnetic fields, thereby ensuring high radiation attenuation. - ☢ 2 ■The effect is powerful: It can provide 99% high and low RF / EMF radiation attenuation in the range of 10MHz to 3GHz, reaching 80-59db. - ☢ 3 ■Raw materials: 75% spandex, 25% silver, non-deformable, soft, breathable, light-resistant; very suitable for outdoor activities in four seasons, such as skiing, camping, hiking, travel, etc. Suitable for men and women - ☢ 4 ■Full coverage: Unique directional seam technology and maintenance can provide better electromagnetic shielding. The entire turban's lining is made of our shielding material to provide 360-degree full coverage to your entire top! - ☢ 5 ■Easy to use, about washing: washing at room temperature, no machine washing, hand washing alone, dry in a cool place to avoid deformation after drying. ## Images ![LVFEIER Mens/Womens Brain Jacket | RF Shield Cap-RF Tower-Battery Tower-Smart Meter-5G WiFi Shielded Isolation Headset Can - Image 1](https://images-na.ssl-images-amazon.com/images/I/81rhLENGnfL.jpg) ![LVFEIER Mens/Womens Brain Jacket | RF Shield Cap-RF Tower-Battery Tower-Smart Meter-5G WiFi Shielded Isolation Headset Can - Image 2](https://images-na.ssl-images-amazon.com/images/I/616oTcthocL.jpg) ![LVFEIER Mens/Womens Brain Jacket | RF Shield Cap-RF Tower-Battery Tower-Smart Meter-5G WiFi Shielded Isolation Headset Can - Image 3](https://images-na.ssl-images-amazon.com/images/I/61L2JxbFjzL.jpg) ![LVFEIER Mens/Womens Brain Jacket | RF Shield Cap-RF Tower-Battery Tower-Smart Meter-5G WiFi Shielded Isolation Headset Can - Image 4](https://images-na.ssl-images-amazon.com/images/I/61ceuUCq-9L.jpg) ![LVFEIER Mens/Womens Brain Jacket | RF Shield Cap-RF Tower-Battery Tower-Smart Meter-5G WiFi Shielded Isolation Headset Can - Image 5](https://images-na.ssl-images-amazon.com/images/I/51cltshtK-L.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐ The hat was so small, I though it was for kids. *by S***E on Reviewed in the United States on April 3, 2020* It doe's block RF, but it's so small it will not fit an adult's head. --- ## 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.pt/products/97011664-lvfeier-mens-womens-brain-jacket-rf-shield-cap-rf-tower](https://www.desertcart.pt/products/97011664-lvfeier-mens-womens-brain-jacket-rf-shield-cap-rf-tower) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-04-24*