RonnieJean Z.
Fast easy return
Fast easy return. Prompt answer to questions.
Response from DefenderShieldJul 21, 2026
Thank you! We are always happy to help.

Based in the United States, DefenderShield® is a team of passionate engineers, scientists, and health enthusiasts with decades experience in technology health and wellness.Our mission is to improve digital wellness and reduce the harmful effects of technology with our range of EMF shielding solutions and educational resources.We strongly believe EMF protection is necessary to reduce our chronic exposure to electromagnetic field (EMF) radiation that emits from digital devices and screens.Additionally, we are committed to prioritizing sustainable practices in the development and distribution of our products, ensuring that our efforts both improve our impact on the environment and contribute to a healthier planet.
DefenderShield (defendershield.com) has 249 customer reviews on Five Star Index, with an average rating of 4.3 out of 5.
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RonnieJean Z.
Fast easy return. Prompt answer to questions.
Response from DefenderShieldJul 21, 2026
Thank you! We are always happy to help.
Ciara
The first time I ordered, I think I might have had a defective case. Time passed, longer than the 1 year warranty, but I reached out anyways seeing if this company would refund me and replace the case. Without hesitation, they did! I trust the product and its ability in what it says it does. The new case came in about 2 days! So far so good!
Response from DefenderShieldJul 21, 2026
Thanks, Ciara! We try our best to ensure our customers are loving their products!
John K H.
Very happy with the air tube headset. Got my wife to stop using air pods. Thanks!
Response from DefenderShieldJul 21, 2026
John, that is great news!!
Chad N.
Was very pleasantly surprised how smooth and easy it was to get a great product I bought my wife replaced. Thank you for the great customer service. She uses them nightly to watch tv while I sleep so we are both glad to have them fixed.
Response from DefenderShieldJul 21, 2026
Glad we could help, Chad!
Shoshana A.
Good product.. good service.. thanks
Response from DefenderShieldJul 21, 2026
Happy to hear this!
Star.
Your products are the best. I used to get headaches all the time & the shielding products have helped a lot.
Response from DefenderShieldJul 21, 2026
We are so happy to hear they are offering you some relief from your headaches!
Metoo
Shipped quickly
Response from DefenderShieldJul 21, 2026
Wonderful!
Cat
Great website, great customer service as I had to switch out something I bought (wrong size) and so helpful and handled the switch to the right size immediately on the phone. Keep up the great work!
Response from DefenderShieldJul 15, 2026
Thanks, Cat! Glad we could help.