Hodufy Faraday Bag for Laptops (20 x 15 inches), Faraday Cage, Cell Phone Signal Jammer, Faraday Key Fob Protector, Fireproof & Water Resistant Bag, Anti-Theft Pouch, Anti-Hacking Case Blocker(Grey)

I recently purchased the Hodufy Faraday Bag for Laptops (20 x 15 inches), and I am thoroughly impressed with its performance. This Faraday cage is an essential tool for anyone concerned about privacy and security. One of the first things I did was test its effectiveness by placing my phone inside and attempting to call it. To my delight, there wasn't even a single ring – it completely blocked the signal. This level of signal blocking assures me that my devices are secure from unwanted tracking or hacking attempts. The bag's size is perfect for laptops, phones, and keys, making it a versatile addition to my security gear. The material feels durable and well-made, giving me confidence that it will protect my devices effectively for a long time. The design is sleek and professional, suitable for both personal and professional use. In addition to its practical functionality, the Hodufy Faraday Bag is easy to use. The generous dimensions ensure that it comfortably fits my laptop and other electronic devices, while the secure closure keeps everything safely enclosed.

Excellent Product that not only Protects your Electronics from any unforeseen EMP, hackers trying to steal information from your laptop, tablets and other gadgets. The only thing is that they all look the same so you want to have itemized list of the products in the black faraday bags because without them it makes it possible to tell where which item is, so that I am not looking in the bag with all kinds of chargers and two way radios for some batteries. I liked it so much that I bought another one of equal size for all my Jackery Solar Panels and even a little bit smaller duffel bag for my Jackery Accessories.

tested a number of faraday bags and this was one of the best.

Udate to revise my comment. When double bagged it works great. I bought this Hodufy 20x11 bag in March 2023. It looks and feels good. The Velcro closer is strong. I have been storing a small laptop and my 2nd cell phone in it. Today, I pulled out the phone to charge it and update the software. Then I put it back in the bag. I found out that I left the phone on, in the bag, when it started ringing for a phone call (its link to my primary phone number). I then dial the phone from my primary. Yup, it rang inside the closed bag. Bottom line - The bag doesn't block cell signals. And if it can't block that, what else will it fail to block?

So I learned about this contraption after listening to this conspiracy theorist then again after learning how tech can be a double edged sword having keyless entry on cars. Sooo I decided to try this out. We tested my daughters cell phone first and it completely blocked my ability to track her and nothing was going through. Initially I left the bag open and her phone was ringing but then the 12 year old whose the brains 🧠 of the family instructed me to actually CLOSE the bag 😲🫣😒. So anyway this is the kewlest thing ever and I will be purchasing smaller ones for my purse to use for my key fab and cards. This bag is huge and can definitely fit my surface pro and a tablet! Clearly I'm an old lady who gets excited about the most mundane technological advances...I mean after all I was promised to live like the Jetsons and im still waiting on my affordable flying car 😒

The design does what is essential to block EMFs from any attempts to electronically access protected devices and in the unlikely event of an EMP protects against damage. One precaution, devices should be turned off (powered down completely) to prevent overheating because there is no air flow through the bags. The large bags (for laptops) are made of material that is virtually water proof. I don't intend to test that but I'm confident that water can't get in a properly closed bag. I have tested the key fob bag and can confirm that it is not possible to actuate car locks or ignition when the bag is closed, even when within inches of the sensors.

Have bought several sizes the small the medium and the large I tried it with a cell phone just recently I wish I had done this when I first got it cuz I bought a bunch of these bags and different sizes does not block cell phone reception it's no good I've got another brand that I ended up buying that does

As soon as this was delivered, I put my cell phone inside it and called it from another,phone, no signal reached my phone. I then set my police scanner to run and it didn't get any signal, then did the same with my portable ham radio, same result. As soon as I can acquire an EMP device, I will test it and let you know the results

Blocks signal as described. Good size to fit phone, tablet and laptop.

It is decently made & the signal blocking aspect of the case works as intended, something that I have tested using my smartphones. However, there is almost no padding on the case and so carrying your laptop around in it may risk damage due to bumps. For that reason, I've decided to use it after putting on a regular padded cover on my laptop, and then putting it inside the Faraday bag, which has been helpful.

Used for computer and phones, no signal in either when in bag. Good work 👍

Todo bien, llego antes de lo estimado, la calidad no decepciona en lo más mínimo, el tamaño excelente para laptops grandes, caben por lo menos dos laptops una grande y una mediana sin problemas, cumple su propósito bien, hasta ahora sin problemas; lo recomendaría como opción de compra sin duda.

The Faraday Bag for Laptops (20 x 15 inches), This is a heavy walled, well constructed robust laptop computer bag. We field tested the bag using a powered up smart phone sealed inside and found that it provided the advertised protection. Very pleased with the product.