Trusted World Leader in EMF Protection & Safety!

Universal EMF Protection + Radiation Blocking Cell Phone Case

$64.99 USD

DefenderShield Ultra Armor Logo Color
This carry-all universal smartphone wallet case has Ultra Armor+™ Shielding Technology in the front cover to help protect from EMF radiation and RFID tracking.

Size Chart

DefenderShield EMF Radiation Protection Universal Phone Case
Universal EMF Protection + Radiation Blocking Cell Phone Case

Warranty: 1 Year

Customer Reviews
4.9 Based on 163 Reviews
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Laurie A. Couture
I recommend this product

High Quality Case; Customer Service that Made Effort to Help

I love the Defender Shield case! Not only is the design high quality, it fits my Pixel 6a which is an atypical size phone, and allows me to take photos by pushing the phone up in the case, which is anchored by magnets stuck to the back of the phone. It's a great design. I pair the shield case with the EMF-blocking texting gloves when I must text and use the phone. I notice a difference with the case--Without it, I feel a dizzy discomfort in my head when using the phone. With the case, that is greatly buffered. Moreover, Defender Shield customer service was enthusiastic about working with me to find the right universal case for my phone, whereas the other competing brand just kept giving me form-email replies and glib, useless, dismissive answers, clearly not caring about my business. I found and switched to Defender Shield and am very pleased I did!

Jimmy R.
I recommend this product

Not a good choice for my mom

I bought this as a gift for my mom. It looks nice and her phone fits well, but she is diabetic and uses her phone to detect her blood sugar levels. The app she uses will not work properly because of the magnets the case comes with, therefore the case has become useless and she won’t use it. I would recommend to anyone else but disappointed that it involves magnets and won’t work for her.



Hello, Thank you for contacting us. We apologize that you're not satisfied with your product. We ask that you please initiate your return request using the link on our website. The Warranty/Returns Team will follow up when the online form (link below) has been submitted: After pressing the "submit" button, please allow a few moments for the form to be submitted. A message will appear that says "Return Request Submitted Successfully". Best wishes, The DefenderShield Team

Christopher M.
I recommend this product


handy that you fix your phone with a magnet and can also take it out again for making photo's

Dennis K.
I recommend this product

Universal EMF Cell Phone Case large

The overall experience of using the case is satisfactory. It fits a Galaxy S8 pretty well. Keeps the phone securely in place and opens and stays closed nicely.

Dennis K.
I recommend this product

Universal EMF Cell Phone Case

The overall experience of using the case is satisfactory. It fits a Galaxy S8 pretty well. Keeps the phone securely in place and opens and stays closed nicely.

Renae B.
I recommend this product

Great Case!

This is my second cell phone case and I love it! I don't get headaches anymore when using my cell phone.

Product Description

Top Rated
30 Day Money Back Guarantee

The DefenderShield® Universal EMF Protection & Anti-Radiation – Magnetic Phone Wallet Case blocks EMF cell phone radiation from the face of your cell phone, creating a barrier between the head or your body. The handcrafted DefenderShield Universal EMF Phone Case has a textured microfiber interior and vegan leather exterior resistant to scratching, staining, and the accidental drop.

The DefenderShield EMF Protection Universal Phone Wallet Case uses DefenderShield’s newly developed Ultra Armor+™ Shielding Technology in the front cover, to help protect your body from all Electromagnetic Field (EMF) radiation frequencies, including wireless (RF) and Extremely Low Frequency (ELF) emitting from the front of your phone. It should not affect cellular service or connectivity.

Shielding Medallion Icon

Perfect For: Daily use with most smart phone models (see compatibility list), carrying essentials on-the-go, traveling, wallet/clutch replacement

All Features:

  • Custom-created Ultra Armor+™ Shielding Technology in the front cover blocks up to 99% of EMF & 5th Generation radiation (0-90 GHz)
  • 3 RFID-blocking credit card/ID slots
  • Magnetic adhesives that adhere to your phone to magnetize it to the DefenderShield Universal Wallet Case
  • Sleek, vegan leather outer material and rubberized non-slip polyester fabric interior
  • Clip-on wrist strap provides flexibility while carrying your phone
  • Design folds and functions as a stand for landscape viewing
  • Secure magnetic tab closure

The DefenderShield® Radiation Protection Universal Phone Case Shields:

DefenderShield Shielding Icon Phone

DefenderShield 5G Icon

Fifth Generation Wireless (RF Radiation)

Cellular Radiation (RF Radiation)

WiFi Radiation (RF Radiation)

Bluetooth Radiation (RF Radiation)

Extremely Low Frequency Radiation (ELF Radiation)

About Ultra Armor™ Shielding Technology:

Our custom-created Ultra Armor™ Shielding Technology can block up to 99% of wireless (RF) radiation up to 90 GHz, including all bands of the 5th Generation spectrum: low-band operating below 1 GHz, mid-band or c-band up to 6 GHz, and high-band millimeter waves at 24 GHz and higher. It also blocks WiFi, Bluetooth, Cellular (1G-5Gen), RFID, NFC, GPS, and other microwaves and radio waves.

How to Use:

DefenderShield EMF Radiation Protection Universal Phone Case

The DefenderShield EMF Blocking Universal Wallet Case is the only cell phone radiation shield capable of shielding all forms of cell phone EMF radiation (RF and ELF), including 5th Generation up to 90 GHz.

When using your cell phone, just keep the shielded front cover between your body and radiation-emitting cell phone. By keeping the shielded front cover closed against any part of your body, a barrier is created to help protect from a broad spectrum of potentially harmful cell phone radiation emissions. We recommend adhering the magnet(s) to a slim yet protective nesting to protect your phone before placing your phone inside the wallet case.

The DefenderShield Universal Phone Wallet Case offers three convenient RFID-blocking slots to hold credit cards, IDs and other items. We recommend pairing it with our DefenderShield Magnetic Car Phone Mount to safely enhance your driving experience. The design folds to function as a stand for landscape viewing and a secure magnetic closure ensures safe-keeping of your valuables and protection for your phone.

Phone Case Reviews and Testimonials

Size Chart

Specifications for Medium Case:
Weight (lbs): .19
Dimensions (in): 6.26 x 3.25 x .80
Compatible with phones up to 6 x 3.25 in.

Specifications for Large Case:
Weight (lbs): .22
Dimensions (in): 6.75 x 3.5 x .875
Compatible with phones up to 6.5 x 3.2 in.


If your case is not listed please check the dimensions of your device and consult the sizing guideline below or kindly contact our Customer Service department at 1-800-499-2418 Monday through Friday 9-5pm EST for assistance.

Medium Case

(fits up to 6” x 3.25”)

Google Pixel
Google Pixel 2
Google Pixel 3
Google Pixel 3a
Huawei P30
Kyocera Hydro Life
LG Nexus 5
LG G8 ThinQ
LG V30
Motorola G7 Play
Motorola One P30 Play
Oppo A37
Samsung Galaxy
Samsung Galaxy J3
Samsung Galaxy J3 Pro
Samsung Galaxy J3 Emerge
Samsung Galaxy J75
Samsung Galaxy J7 Prime
Samsung Galaxy J7 Prime 2
Samsung Galaxy J7 Pro
Samsung Galaxy S5 Mini
Samsung Galaxy S5 Neo
Samsung Galaxy S5 Active
Samsung Galaxy S6
Samsung Galaxy S7 Edge
Samsung Galaxy S8
Samsung Galaxy S8 Active
Samsung Galaxy S9
Samsung Galaxy S10
Samsung Galaxy Note 10
Samsung Galaxy S10e

Large Case

(fits up to 6.5” x 3.25”)

Accommodates most phones.

Apple iPhones (universal case is not recommended – cases specifically designed available through this link

Google Pixel 2 XL
Google Pixel 3a
Google Pixel 3 XL
Google Pixel 4 XL
Huawei Y9 Prime
Huawei P30 Pro
Huawei Mate 30 Pro
Huawei Nova 5T
Huawei P30
Kyocera Dura Force
Kyocera Dura Force Pro
LG G8X ThinQ
LG V20
LG V40
Oppo K5
Oppo Reno 2
Oppo Reno 2F
Oppo F11 Pro
Oppo A5s
Oppo Reno Ace
Motorola One Macro
Motorola One Zoom
Motorola One Action
Motorola G7 Power
Motorola One Vision
Motorola E6 Plus
Motorola G7
Motorola G7 Plus
Motorola Z4
Motorola One P3 Play
Samsung Galaxy M30s
Samsung Galaxy J5
Samsung Galaxy J7
Samsung Galaxy J7 Max
Samsung Galaxy J7 NXT
Samsung Galaxy S9+
Samsung Galaxy S10+

These Phone Models are not compatible with the magnets in our Universal Cell Phone Case

Samsung Galaxy S20
Samsung Galaxy A10
Samsung Galaxy A20

Samsung Galaxy A20s
Samsung Galaxy A30
Samsung Galaxy A50

Samsung Galaxy A50s
Samsung Galaxy A6
Samsung Galaxy A70s

How Does the Cell Phone Case Work?

DefenderShield EMF Phone Case Shielding Technology

All cell phones emit Electromagnetic Field (EMF) radiation. You might be aware of Radio Frequency (RF), or Microwave, signals that connect your cell phone to a cell tower, WiFi router and Bluetooth devices. These cell phone signals are always on, unless you manually turn them off. But did you know that cell phones also emit Extremely Low Frequency (ELF) radiation produced by the cell phone’s internal electrical components?

The only way known to science to block both forms of radiation is a physical shielded barrier.

DefenderShield® Cell Phone Radiation Protection Cases incorporate our multi-layered shielding technology into the front cover, blocking up to 99% of ELF and RF radiation emissions.

How do I use the DefenderShield® Cell Phone Case?

DefenderShield Cell Phone Case - With & Without EMF Shielding

There is only one way to shield the head and body from EMF radiation. You must place radiation shielding between the emission source – the cell phone – and your body. DefenderShield® Cell Phone Radiation Protection Cases are the only cases capable of providing up to 99% radiation protection from the full frequency spectrum of EMF radiation emitted by cell phones.

When you make a phone call, simply close the shielded front cover before you put the phone up to your head. By keeping the shielded front cover closed while against any part of your body, a barrier is created to protect from a broad spectrum of potentially harmful cell phone radiation emissions, without affecting signal quality.

How does the Shielding Work?

The front cover of our EMF Radiation Protection Cell Phone Case contains a complex mix of highly engineered, superior alloy metals combined in a single layer and duplicated multiple times. It is capable of blocking the full EMF radiation range up to 10 GHz, which includes both RF and ELF frequencies.

Our shielding does not, in any way, influence the transmission characteristics of a cell phone or other wireless device (i.e. block the signal or reflect radiation emissions).

We embed our shielding within the front cover of the phone case but not within the back of the case, so you can still receive RF signals. The front cover of the case should be the side placed against your head or body to block direct skin contact with EMF radiation (EMFs are most harmful within a few inches of the body). A signal can easily transmit to a relatively close cell tower from the exposed side of the phone or other device, without increasing the phone’s power level. If a cell phone is far away from a tower, the cell phone transmission level increases in order to reach the tower. Even then, the cell phone cannot transmit higher than its capable power level, and the DefenderShield case does not alter this.

Our shielding does not reflect EMF emissions. Nanotechnology included in our shielding absorbs EMF frequencies while providing a resistive path for the energy. Our shielding does not draw in radiation like a typical conductive metal, but instead forms a resistive net, that effectively catches and blocks all radiation headed in the direction of the shield.

About Alternate Technologies

There are alternate technologies that can be considered when looking to reduce cell phone radiation exposure. Why don’t we use them?

Incorporating technologies, like antennas, into a case can reduce outgoing cell phone radiation levels when close to the cell tower, but cannot totally eliminate them. This design does not reduce radiation exposure from the WiFi and Bluetooth RF because cell phones do not have the capacity to reduce their power levels whether or not an antenna is present. Cell phone signal levels and radiation exposure to the body increase the farther away you are from a cell tower. Equally as important is that the antenna does not reduce ELF emissions, which carry the same dangers as RF emissions.

Other devices like buttons and stickers are at most minimally effective, and have no scientific basis. In short, there are no other technologies capable of blocking the full spectrum of EMF emitting from your cell phone.

Cell Phone Cases

How do I use the DefenderShield® Cell Phone Radiation Protection Case?

After placing a call or answering your phone, simply close the shielded front cover of the DefenderShield® Cell Phone Casebefore you put the phone against your ear. By keeping the shielded front cover closed while against any part of your body, a barrier is created to protect from a broad spectrum of potentially harmful cell phone radiation emissions that won’t affect signal quality.

  • Voice and sound quality will not be affected since the microphone is unobstructed on the bottom of your phone and a small opening over the ear speaker allows you to hear perfectly.
  • When placing your phone in your pocket, purse or bag, keep the shielded front cover closed and facing towards your body.
  • When using your phone’s touchscreen, flip the front cover to the back side of the cell phone.

My DefenderShield® Phone Case is hanging up on my calls, randomly dialing numbers, or opening apps on my phone. How do I fix this?

Apple iPhone 3D touch screens have adjustable screen sensitivity. If your phone is acting unexpectedly when closing the cover of your case, this can be easily resolved by adjusting the sensitivity of the touchscreen in your phone settings.

Go to Settings > General > Accessibility > 3D Touch. You can either turn this feature completely OFF or set the sensitivity slider to FIRM to make the 3D touch screen less sensitive.

Please note, this is only applicable for the iPhone 6, 7, 8, SE2020, iPhone X, and iPhone 11 models.

How Do I Set Up My DefenderShield® Universal Cell Phone Wallet Case?

  1. Open the wallet cover of the DefenderShield® Universal Phone Case.
  2. The case comes with two small metal plates and one large metal plate. Choose which plate(s) fit the back of your phone best. We recommend one large plate if you have a large phone with the camera located at the top of the back of the phone. We recommend the small plate if you have a smaller phone. If you have a phone with the camera located in the center on the back, use one small plate above the camera and one small plate below the camera.
  3. When ready to adhere the metal plate(s), remove the 3M paper covering the adhesive on the metal plate(s).
  4. We recommend placing the metal plate(s) onto an existing phone nesting. The adhesive can also be attached directly to the back of your cell phone. DO NOT adhere the metal plate(s) to the DefenderShield® Wallet Case.
  5. Place the back of your phone or case onto the interior backside of the DefenderShield® Wallet Case.
  6. To use the camera, remove your phone from the wallet case.
  7. For EMF protection, make sure the shielded front cover of the wallet case is closed and in between your phone and your head. When you store your phone, keep the shielded front cover closed and in between the phone and your body.

Are the magnets in my DefenderShield® Cell Phone Case harmful?

The strength of the magnets used in our products are at such a low level that there is no health risk to the user.

Does the DefenderShield® Cell Phone Case protect the phone screen if dropped?

The primary function of our cell phone cases is to protect from harmful EMF emissions. However, the DefenderShield® Cell Phone Case for Apple iPhone models features an anti-shock, rubber phone nesting with thicker material on the four corners for high impact protection.

Will the DefenderShield® Magnetic Cell Phone Cases work with wireless chargers?

DefenderShield® Magnetic Cell Phone Cases are not compatible with wireless charging stations. In order to charge your phone with a wireless charging station, remove the phone from the nesting case and place the phone directly onto the charging station.

How does the DefenderShield® Cell Phone Case shielding work?

The front cover of DefenderShield® Cell Phone Case contains a complex mix of highly engineered, superior alloy metals combined in a single layer and duplicated multiple times.Nanotechnology included in our shielding absorbs EMF frequencies while providing a resistive path for the energy. Our shielding does not draw in radiation like a typical conductive metal, but instead forms a resistive net, that effectively catches and blocks all radiation headed in the direction of the shield.

 DefenderShield® technology blocks up to 99% of EMF radiation from 0-10 GHz, which encompasses most frequencies used in the current 5G network. This includes both Radio Frequency (RF) and Extremely Low Frequency (ELF) radiation and does not, in any way, influence the transmission characteristics of a cell phone or other wireless device (i.e. block the signal or reflect radiation emissions). The shielding is not embedded within the back of the case so you can still receive cellular and WiFi signals.

How do I clean my DefenderShield® Cell Phone Case?

Remove the phone from the DefenderShield® Cell Phone Case and wipe the case using a soft cloth and warm, soapy water. Be sure the case is completely dry before placing your cell phone back inside the case. We do not recommend submerging your DefenderShield® Case in water or using household cleaners, aerosol sprays, solvents or other cleaners, as they could be damaging.

Cell Phone EMF Radiation Emissions

Where is cell phone radiation emitted?

Radiation is generated by the cell phone in all directions; bottom, top, sides, front and back with the most radiation emitted from where the Radio Frequency (RF) transmitters are located.

How far away from your bed should your phone be when you sleep?

We suggest keeping your phone at least 4 feet away from your bed when you sleep.

Placing your phone a few feet away will considerably reduce the amount of EMF radiation reaching your body. This also applies to tablets and laptops.

What are the health risks related to using a cell phone?

Cell phones emit Electromagnetic Fields (EMF) and direct exposure to these emissions can be a health risk. There are two types of EMF radiation emitted from cell phones: Extremely Low Frequency (ELF) radiation which is emitted from all electrical devices, and Radio Frequency (RF) radiation which includes cellular signals, WiFi and Bluetooth. More and more, particularly in recent years, scientific studies have confirmed that EMF exposure can adversely impact the biological operations of the body. In more serious cases, exposure to EMFs can lead to tumors, reduce sperm count and other serious health concerns.

Cell phone radiation emissions present the greatest potential health risks when directly touching the body, especially the head, breasts and reproductive organs. Moving your cell phone away from your body just a few inches reduces health risks. When a cell phone is moved at least one foot away from the head or body, cell phone radiation is reduced by as much as 80%.

How do I turn off 5G on my phone?

If your phone accesses the 5G network (iPhone 12 series, Samsung Galaxy S21, Samsung Galaxy Note 20 Ultra, etc.) there is most likely a way to turn off 5G connections, put in place because your 5G signal might be slower than 4G/3G networks, and it can really drain your battery. When your iPhone is in low power mode, it will only connect to the 5G network for streaming 4k video. Apple outlines other ways you can disable the 5G network in your settings. Just navigate to Settings, Cellular, Cellular Data Options, and select Voice & Data. You can turn on LTE, which will use only 4G LTE even when 5G is available. You can also switch on low data mode, which helps reduce WiFi and cellular-data usage by pausing automatic updates and background tasks. For Samsung 5G phones, you should be able to navigate to Settings, Connections, Mobile Networks, then select Network Mode, where you can disable 5G by tapping LTE/3G/2G (auto connect), 4G/3G (auto connect), 3G only or 2G only. You can also use our DefenderShield iPhone 12 Series and Universal Series EMF Protection Cases that come with our BRAND NEW Ultra Armor™ Technology, the only shielding technology that can block the entire 5G spectrum.

Why is cell phone radiation such a big deal now and it wasn’t 20 years ago?

Twenty years ago, computers and telephones were big and bulky. Computers were placed on the floor and weren’t designed to move while phones were placed in a stationary base connected by cords and wires. They both emitted Electromagnetic Fields (EMFs), but were relatively safe because they were used a safe distance away from the body.

Today, the computer and phone have merged into one device that fits in the palm of your hand. A smartphone is essentially a small computer, yet has many times the computing power of traditional computers. When turned on in your pocket or used against your head, the cell phone touches some of the most sensitive parts of the body. Now, cell phones are now used much closer to the body and for longer periods of time, creating more health risks than in the past.

Do cell phones emit radiation when using WiFi?

Yes. By default, WiFi is enabled on cell phones, so unless you turn this capability off, your WiFi processor will continue to send out wireless radio frequency (RF) signals in search of a WiFi router. This means even if you are not connected, your phone is emitting radiation in its search to connect to a router. When you are connected, your phone is still emitting radiation to maintain the signal, by sending constant pings to the router and back. We advise turning off your WiFi processor in settings when you are not actively searching for a WiFi signal.

More Information:

Which phone has the highest radiation emissions?

All cellular devices are given a SAR (Specific Absorption Rate) rating, that measures how much RF energy is absorbed by a user’s head and body. This is measured in watts per kilogram, and is the maximum absorption the phone is capable of. With the hundred of different phone models, with new ones coming out all the time, it’s hard to say what phone has the highest SAR rating. Generally, iPhones have skewed higher on SAR ratings when compared with other phones. Samsung phones have a reputation for scoring low SAR ratings. We recommend checking your devices specific SAR rating, which can be checked in the phone’s user manual as well as on the manufacturer’s website and the FCC website.

What level of SAR is safe?

SAR stands for Specific Absorption Rate, and is the rate that cell phone radiation emissions are absorbed into the body. The FCC states that an exposure limit of 1.6 watts per kilogram is an acceptable level. The limit in the European Union is 2.0 W/kg averaged over a larger mass. While this is the standard that has been accepted as safe, it is based on the assumption that EMF can only create thermal damage with chronic exposure. This ignores research showing that other biological effects are evident at lower levels of radiation exposure, below levels necessary for thermal heating. If these standards were to be updated, they might show a lower limit. For now, SAR thermal absorption standards are helpful for comparing radiation emissions between different devices, but it by no means establishes an absolute safe level for these emissions. Click HERE to read more about SAR and International Exposure Standards.

What types of EMF radiation does a cell phone produce?

When you use a cell phone directly against your head or next to your body, it exposes you to potentially harmful EMF radiation emission levels. These emissions include:

  1. Extremely Low Frequency (ELF) Radiation – coming from the battery powering your phone
  2. Radio Frequency (RF) Radiation – coming from your cellular data signals, your WiFi processor, and your Bluetooth processor
  3. Heat Radiation – a by-product of ELF and RF emissions

How do I know if I have 5G on my phone?

To access the 5G network, your device first needs to be either operating under a cellular data contract or using a fixed wireless cable system in your home. This rules out most tablets, laptops, WiFi routers, and other devices that are separate from your cellular plan. For devices that use cellular data, to connect to 5G they must have a 5G modem built into the device (some 5G trials and testing used separate modems that connected to your phone for 5G access). Integrated 5G modems didn’t come out until 2020, and are only in select phones (iPhone 12 series, Samsung Galaxy S21, Samsung Galaxy Note 20 Ultra, etc.). If you have an older phone model, your phone is not capable of connecting to the 5G network–and no, 5GE is not the 5G network, but instead a 4G LTE advanced signal that was called 5GE (5G Evolution) for marketing purposes. If your phone or fixed wireless system does connect to the 5G network, then it can access frequencies up to 100 GHz. However, the higher the frequency, the less distance the signal can travel, so carriers are mostly utilizing frequencies under 6 GHz (classified as low-band and mid-band) and rarely use high-band frequencies, also called millimeter waves.

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