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Buy new:
$17.99$17.99
Ships from: Amazon Sold by: Love You Studio LosAngeles
Save with Used - Like New
$16.62$16.62
Ships from: Amazon Sold by: Amazon Resale
EMF Shield Sleeve for Cell Phone - EMF Protection Smartphone Pouch - Anti EMP Bag - Signal Blocking Case for Radiation EMF EMP 5G RFID Black
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Return this item for free
We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
Learn more about free returns.- Go to your orders and start the return
- Select your preferred free shipping option
- Drop off and leave!
Purchase options and add-ons
Brand | TOMUM |
Compatible Phone Models | All Smartphones |
Color | Black |
Compatible Devices | All Smartphones |
Material | Silver |
About this item
- Ultimate Protection from EMF Radiation: The Tomum EMF Protection interior is constructed with a high-purity silver composition, offering superior efficacy in shielding against EMF radiation generated by other devices and providing users with a reduction of up to 99% in EMF exposure, without fully blocking signals. It uses advanced shielding materials that lower harmful RF exposure while leaving enough signal strength for calls and messages to pass through. This ensures safety without compromising phone functionality, especially in areas with strong network coverage.
- Secure Signal Reducing: Tomum EMF Protection isolates your phone from surrounding electromagnetic noise, reducing incoming/outgoing signals, including WiFi (2.4/5GHz), RFID, Bluetooth, Cell Signals, GPS, and radio signals by 60-80dB. (You will still be able to receive phone call and text messages)
- Universal Phone Bag for All Sizes: Tomum EMF Protection is designed to accommodate a variety of cell phone sizes, measuring 8" x 4" and equipped with a drawstring closure, provides a secure fit for popular models like iPhone 15 Pro Max and Samsung Galaxy S25 Series.
- Mitigate Potential Health Concerns: With its EMF-reducing composition, it effectively alleviates potential health issues associated with prolonged exposure to EMF radiation, offering individuals a reliable solution to mitigate concerns about the impact of EMF radiation on their well-being.
- How to Test its Effectiveness: In order to evaluate EMF radiation, employ a reliable method by using an EMF meter to compare RF and microwave emissions for both inside and outside of the bag, thereby ensuring a thorough assessment of its effectiveness in mitigating EMF exposure.
Additional Details


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Product Description



Enjoy effective EMF-protection with our stylish phone pouches, each designed with sleek, protective material that lessens your exposure to harmful electromagnetic signals.
- Made of durable cloth lined with anti-radiation material
- Fits most smartphone brands and accessories
- Sleek, unisex design
- Easy to seal with the drawstring opening
Tomum EMF-Blocking Phone Shield
Advanced EMF Protection That Works
Too many low-frequency emissions from our electronic devices can cause danger in so many ways, from irritating your skin to disrupting your body’s natural functions. With advanced EMF protection technology, you can minimize daily exposure to harmful electric fields without needing to disconnect from your phone. Our EMF-blocking phone pouches even come with stylish designs and plenty of space for you to keep credit cards, keys, and all your favorite phone accessories all in one place.
- Reduces EMF exposure up to 80%
- Isolates your phone from unnecessary WiFi and bluetooth signals
- Actively protects devices from remote hacking
- Allows texts and calls to go through




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Tomum EMF Phone Protector Sleeve
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Tomum EMF Phone Protector Sleeve
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Tomum EMF Phone Protector Sleeve
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Customer Reviews |
4.4 out of 5 stars 295
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4.4 out of 5 stars 295
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4.4 out of 5 stars 295
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Price | $17.99$17.99 | $17.99$17.99 | $17.99$17.99 |
Color | Black | Blue | Grey |
Constructed with 100% Protective Silver | ✓ | ✓ | ✓ |
Reduces EMF Radiation by up to 80% | ✓ | ✓ | ✓ |
Dimensions | 8 x 4 inches | 8 x 4 inches | 8 x 4 inches |
Fits most smartphones | ✓ | ✓ | ✓ |
Phone damage protection | ✓ | ✓ | ✓ |
Anti-RFID Hacking | ✓ | ✓ | ✓ |
Blocks unwanted signals | ✓ | ✓ | ✓ |
Tight-seal drawstring closure | ✓ | ✓ | ✓ |
What will you get? | 1X Black Tomum EMF Phone Protector Sleeve | 1X Blue Tomum EMF Phone Protector Sleeve | 1X Grey Tomum EMF Phone Protector Sleeve |
Compare with similar items
This Item ![]() TOMUM EMF Shield Sleeve for Cell Phone - EMF Protection Smartphone Pouch - Anti EMP Bag - Signal Blocking Case for Radiation EMF EMP 5G RFID Black | Recommendations | |||||
Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | |
Price | -5% $17.99$17.99 Typical: $18.99 | -33% $9.99$9.99 Typical: $14.95 | $16.99$16.99 | $42.90$42.90 | $58.00$58.00 | $11.99$11.99 |
Delivery | Get it as soon as Thursday, Mar 20 | Get it as soon as Thursday, Mar 20 | Get it as soon as Thursday, Mar 20 | Get it as soon as Thursday, Mar 20 | Get it as soon as Thursday, Mar 20 | Get it as soon as Thursday, Mar 20 |
Customer Ratings | ||||||
Sold By | Love You Studio LosAngeles | Radia Smart | Reybia | Sanxir | EDEC Digital Forensics | FREEDERIC |
compatible phones | All Smartphones | Samsung Galaxy S10 | iPhone, Samsung, and more | Fits Most Cell Phones | All Cell phones with dimensions less than the 4.25x7.5 inches | — |
material | Silver | Metal | Canvas | Neoprene, Faux Leather | Faraday Material | Metal |
pattern | Solid | Solid | Solid | Solid | Solid | Solid |
Videos
Videos for this product
2:01
Click to play video
Does It Really Work? - Testing the Tomum Faraday Bag
Jaron
Videos for this product
0:12
Click to play video
Customer Review: Nice , sleek and fits phones of all sizes
Sameer
Looking for specific info?
Product information
Package Dimensions | 9.65 x 4.88 x 0.71 inches |
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Item Weight | 0.634 ounces |
ASIN | B0CPB5BNXF |
Item model number | Celular |
Customer Reviews |
4.4 out of 5 stars |
Best Sellers Rank | #4,859 in Cell Phones & Accessories (See Top 100 in Cell Phones & Accessories) #3 in Cell Phone Sleeves |
Special features | Magnetic |
Other display features | Wireless |
Form Factor | Pouch |
Color | Black |
Manufacturer | TOMUM LLC |
Date First Available | September 28, 2023 |
Warranty & Support
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TOMUM EMF Shield Sleeve for Cell Phone - EMF Protection Smartphone Pouch - Anti EMP Bag - Signal Blocking Case for Radiation EMF EMP 5G RFID Black
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find that the cell phone case works well for its intended purpose, protecting them from harmful radiation. They appreciate the good fit, quality, and value for money. The design is also praised as simple and easy to use. However, opinions differ on whether it blocks signals effectively.
AI-generated from the text of customer reviews
Customers appreciate the functionality of the cell phone case. They say it works well for calls, blocks signal effectively, and allows Bluetooth headphones to function properly. The bag slips in easily and the pull tie works well.
"...The longer you leave it in the bag, the more RF’s drop. This thing worksss and is a great price." Read more
"These are easy to use, phone slips in easily and the pull tie works. Fits big phones. Hopefully it does what it says as I have no clue how to test it!" Read more
"Effective and easy! Looks like it will last for many years too." Read more
"This products actually works! My phone EMF app rating went down 10 points Immediately after placing my phone into the bag." Read more
Customers appreciate the cell phone case's radiation protection. They say it effectively blocks harmful EMF radiation, reduces exposure, and feels more secure. The wooden beads provide additional security and detail.
"...even though my phone is right next to me, I trust that the EMF protector is doing its job...." Read more
"Bought this case a few weeks ago. Using it, it's very effective against the EMF radiation...." Read more
"...material is pleasing and the little wooden beads provide both additional security and detail. The blue color is nice...." Read more
"Extra protection is needed always" Read more
Customers like the fit of the cell phone case. They mention it's well-made, fits their phones even with wallet cases on them, and the size is perfect. It can fit up to 2 iPhones.
"...It’s lightweight, feels good quality material, it fits my phone perfectly, and it is thin enough where if you want to listen to white noise on your..." Read more
"...Not expensive, but a quality product. Easy to use and fits my phone perfectly. I can slide my phone in and out...." Read more
"...Fits big phones. Hopefully it does what it says as I have no clue how to test it!" Read more
"It's a good size, fits my phone no problem and I like the (silent) drawstring closure." Read more
Customers like the quality of the cell phone case. They mention it's made of good material and has an EMF blocking bag.
"...It’s lightweight, feels good quality material, it fits my phone perfectly, and it is thin enough where if you want to listen to white noise on your..." Read more
"This was a good find on Amazon. Not expensive, but a quality product. Easy to use and fits my phone perfectly. I can slide my phone in and out...." Read more
"...The quality and steadiness of this bag is very well-made and Will recommended and always do recommend it to everyone I know who is informed about..." Read more
"It is a quality bag. The colors are neutral." Read more
Customers appreciate the value for money of the cell phone case. They find it a great product with good quality and size for their phones. The thick, sturdy cloth material is durable.
"...This thing worksss and is a great price." Read more
"This was a good find on Amazon. Not expensive, but a quality product. Easy to use and fits my phone perfectly. I can slide my phone in and out...." Read more
"...He puts his phone in the shield and his worries to rest! It's an economical & convenient solution." Read more
"Great value and quality!" Read more
Customers like the design of the cell phone case. They say it's sleek and fits phones of all sizes. The inside has a gold-looking mesh, and the color options are nice.
"...The light weight material is pleasing and the little wooden beads provide both additional security and detail. The blue color is nice...." Read more
"It is a quality bag. The colors are neutral." Read more
"Nice and sleek" Read more
"...It fits up to 2 iphones. The inside has a gold looking mesh, maybe thats the radiation filter?..." Read more
Customers find the cell phone case easy to use and practical. They say it's handy, a great product for its intended use, and accessible.
"...I can slide my phone in and out. Easily and not have to worry about the hassle of trying to untie something and losing a call." Read more
"This product is a simple, stylish way to add some safety and sovereignty to your daily life...." Read more
"These are easy to use, phone slips in easily and the pull tie works. Fits big phones. Hopefully it does what it says as I have no clue how to test it!" Read more
"Effective and easy! Looks like it will last for many years too." Read more
Customers have different views on the cell phone case's signal blocking. Some say it doesn't block the signal as advertised, while others note that the cell signal reduces and the cellular connection is cut off. It interrupts normal transfer signals, offering some protection while the phone is in the bag.
"...The blue color is nice. It was effective in blocking the signal (and thus, i am assuming, the emission) while in the bag." Read more
"this product was awesome. It blocked signals from reaching my phone. does the job great!" Read more
"...I’ve noticed if you tie the top of the bag, When closed the reception is completely cut off but when the bag is left open I can receive text and..." Read more
"...They really do block signal. Those stickers they sell for EMF blocking never work." Read more
Reviews with images

Best EMF bag for your smart phone
Top reviews from the United States
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- Reviewed in the United States on February 6, 2025Size: 1 PackColor: BlackVerified PurchaseWhen I put my phone away for the night in this sleeve there is a peace of mind knowing that even though my phone is right next to me, I trust that the EMF protector is doing its job. It’s lightweight, feels good quality material, it fits my phone perfectly, and it is thin enough where if you want to listen to white noise on your phone you will be able to hear it! I highly recommend this product!
- Reviewed in the United States on February 12, 2025Size: 1 PackColor: BlackVerified PurchaseI love this RF blocker! I tested its functionality with an RF tester with my coworker and could see a huge difference. The longer you leave it in the bag, the more RF’s drop. This thing worksss and is a great price.
- Reviewed in the United States on February 19, 2025Size: 1 PackColor: BlackVerified PurchaseBought this case a few weeks ago. Using it, it's very effective against the EMF radiation. Measuring using our EMF meter there is no leakage from phones stored inside
- Reviewed in the United States on February 7, 2025Size: 1 PackColor: BlackVerified PurchaseThis was a good find on Amazon. Not expensive, but a quality product. Easy to use and fits my phone perfectly. I can slide my phone in and out. Easily and not have to worry about the hassle of trying to untie something and losing a call.
- Reviewed in the United States on March 18, 2024Size: 1 PackColor: BlueVerified PurchaseThis product is a simple, stylish way to add some safety and sovereignty to your daily life. It is easy to use, but does obviously require a little additional access time. The light weight material is pleasing and the little wooden beads provide both additional security and detail. The blue color is nice. It was effective in blocking the signal (and thus, i am assuming, the emission) while in the bag.
- Reviewed in the United States on January 23, 2025Size: 2 PackColor: BlueVerified PurchaseThese are easy to use, phone slips in easily and the pull tie works. Fits big phones. Hopefully it does what it says as I have no clue how to test it!
- Reviewed in the United States on January 1, 2025Size: 2 PackColor: BlackVerified PurchaseI literally don’t understand these reviews. I was able to get both phone calls and texts while my phone was in the bag. I tested both because I bought the 2 pack.
I made a test call to my phone, while it was OUTSIDE the bag, from another phone and the meter was bouncing up and down while on the call and when put in the bag it stopped bouncing and remained stable.
That’s great, but wouldn’t it be a bit difficult to use our phones while they’re in the bag?!
When not in use the meter reading was the same for my phone outside the bag as it was inside the bag.
To me, it’s pointless.
I wouldn’t waste my money on these.
- Reviewed in the United States on February 17, 2025Size: 1 PackColor: BlackVerified PurchaseThis bag is amazing! I work in healthcare and constantly am exposed to EMF in the emergency room and I feel confident when walking around with my phone in this bag in my pocket that I’m protected. I’ve noticed if you tie the top of the bag, When closed the reception is completely cut off but when the bag is left open I can receive text and calls. I don’t leave my house without this and have also tested up with my friends expensive meter and was completely safe. It does make a difference, though when you tie the top of it, I’ve noticed. The quality and steadiness of this bag is very well-made and Will recommended and always do recommend it to everyone I know who is informed about the subject of EMFs.
5.0 out of 5 starsThis bag is amazing! I work in healthcare and constantly am exposed to EMF in the emergency room and I feel confident when walking around with my phone in this bag in my pocket that I’m protected. I’ve noticed if you tie the top of the bag, When closed the reception is completely cut off but when the bag is left open I can receive text and calls. I don’t leave my house without this and have also tested up with my friends expensive meter and was completely safe. It does make a difference, though when you tie the top of it, I’ve noticed. The quality and steadiness of this bag is very well-made and Will recommended and always do recommend it to everyone I know who is informed about the subject of EMFs.Best EMF bag for your smart phone
Reviewed in the United States on February 17, 2025
Images in this review
Top reviews from other countries
- VioReviewed in Canada on June 16, 2024
5.0 out of 5 stars Great
Size: 1 PackColor: BlueVerified PurchaseGreat product !
- Uma ThiruReviewed in Canada on March 11, 2024
5.0 out of 5 stars Great Price, Good Quality
Size: 1 PackColor: BlueVerified PurchaseI bought two, and these give me some peace of mind.
- Great product! I do recommend it!Reviewed in Canada on March 31, 2024
5.0 out of 5 stars Very effective
Size: 1 PackColor: BlueVerified PurchaseAbsolutely love this!
- SnezanaReviewed in Canada on October 29, 2024
1.0 out of 5 stars Waste of money
Size: 1 PackColor: BlackVerified PurchaseThis case is useless because it completely blocks the signal of your phone. So if you keep it in the case you can’t be reached. You can switch to airplane mode for $0, don’t waste your money.
SnezanaWaste of money
Reviewed in Canada on October 29, 2024
Images in this review
- Anne HolisticReviewed in Canada on December 24, 2024
3.0 out of 5 stars Not sure if it works
Size: 1 PackColor: GreyVerified PurchaseNot sure if it works but at least it is way better than without it