Monday, November 9, 2026 · Customer reviews of US businesses
The Fair Hearing score
Great
249 reviews
DefenderShieldSelect a line to read only those reviews.
Honesty, pricing, process and quality scores appear once 5 customers have rated them.
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 The Fair Hearing, with an average rating of 4.3 out of 5.
Showing 182 reviews with 5 stars · Clear filters
Without question, immediately shipped replacement headphones when one end of the earphones snapped off since it is covered by warranty for a year. Pretty happy with the experience.
By Jc1234
Response from DefenderShield· May 20, 2026
We are glad we were able to help you out!
I ordered a new case and didn’t get a chance to change my shipping so it was going to my Florida home. You generously shipped the same case to me at my Ohio home without extra charge! Great customer service.
By Rebecca R.
Response from DefenderShield· May 20, 2026
Rebecca, it is so great to hear that you were able to get the phone case you needed to the correct address!
Haven’t gotten my new order yet 😎
By Nicholas J.
Response from DefenderShield· May 20, 2026
Hi Nicholas! Hope you are enjoying your new order!
Delivery smooth and quick. Lovely to do business with.
By Maria Del C.
Response from DefenderShield· May 20, 2026
Thanks for being a great customer, Maria!
Excellent customer service.
By Calvin D.
Response from DefenderShield· May 20, 2026
Thanks, Calvin!
I love the products of DefenderShield. Well thought out, quality materials, and solid. Thank you!
By Mark O.
Response from DefenderShield· May 20, 2026
You are most welcome, Mark!
Arrived on time and I can see a difference in my 10 year old sleep. She falls asleep immediately no more fuss.
By Teresa
Response from DefenderShield· May 20, 2026
Happy to hear she is sleeping better!
The response to my warranty claim was quick, easy and hassle free. I appreciate that. This is my second pair of headphones and they have been great. My only issue is they get tangled up all the time. Not as convenient as the retractable head set I used to use. My doctor saw me wearing them and said get rid of those right now. You are radiating your brain and recommended I buy Defender Shield headphones. It was a good thing to do. I had an experience 2 years ago with a Smartwatch I had worn for several months. I noticed pain in my arm and when I stopped wearing it the pain went away. I don't use Bluetooth anymore. People need to be more aware of the dangers of EMF. Thank you.
By Timothy R E.
Response from DefenderShield· Apr 24, 2026
Thank you, Timothy! We are glad you found us!
