Shield Your Body LLC SYB H.A.R.D. SYB H.A.R.D. Turn ANY Headset into an Anti Radiation Headset– WITHOUT Sacrificing Sound Quality 5G Tested, up to 20 GHz. Also works on 4G/LTE, 3G, & WiFi. Absorbs cell phone microwave radiation. Unlike air tube technology with inferior audio quality, H.A.R.D. (headset anti radiation device) actually improves your sound quality by filtering interference. Compatible with any device and headset with a standard 3.5mm audio jack. All your headset controls will still work. Lightweight and portable. No batteries required. 4.96154 stars, based on 78 reviews http://schema.org/InStock hard-20 850010461038
Great little device - by ,Mar 1, 2021
5/ 5stars
After a week of research on EMF radiation I was sold on this product. I still wanted to use headphones at my workstation so this was absolutely perfect. For the audiophiles out there, it definitely doesn’t mess with sound quality - if anything it improved my otherwise slightly noisy headphones. Amazing product!
I love knowing that I - by ,Feb 18, 2021
5/ 5stars
I love knowing that I have radiation protection with this simple plug extension H.A.R.D. The truth is, I already own 3 of this company's products. I am very confident appreciate using each product I have purchased I would highly recommend this company's products. Thanks so much. Also very reasonably priced.
Great! - by ,Feb 18, 2021
5/ 5stars
I love SYB. Great product. I can hear really well with it. I can use it with my iPhone with an adapter.
Convenient & Portable - by ,Feb 9, 2021
5/ 5stars
I don't have any way of measuring its EMR-blocking effects in action (at least, not yet, so I need to get on that!), but I have been reading up a bit on dielectric gel to learn more about its unique properties. I figured it honestly couldn't hurt. Earbuds are the only thing I use when talking on the phone, especially when I'm talking for literal hours upon hours with my best good friend, as well as when in the gym working out for several hours on end. And I've heard for a while that they're a safer option than keeping your phone right next to your head all the time. But until recently, I'd never even considered the fact that they still do transmit cellphone radiation through the ear canal directly into the brain. If I'd hardly ever use my phone like my parents, I probably wouldn't care too much, but being in my mid-20s, it's sort of a different story. I did not like the idea of having to buy yet another headset, only with air tubes, just to be able to avoid extra radiation while not knowing how well they'd even work. And I was dismayed to learn that the air tubes seemed to be the only feasible option when I first started researching this issue. So I'm glad I found this headset add-on, & that it's actually a thing, because it's way more convenient, & I love the idea that I can use it with virtually any earbuds I want. It's always attached to my headset now, & I've already used it several times. Sound quality is just as good as before; it's lightweight, portable & doesn't create a hassle when in use. It's there & you don't even know it. So yeah, all in all, I'd say it's a good purchase. I'd still like to test it out in the future to get some tangible measurements, but as I said, it really can't hurt.
Easy to use and the - by ,Feb 5, 2021
5/ 5stars
Easy to use and the protection gives peace of mind.
Feeling more sane - by ,Jan 23, 2021
5/ 5stars
I used to have emotional symptoms and since I started watching my exposure, they’ve decreased dramatically. I wear headphones A LOT so I feel more comfortable having this.
Excellent - by ,Jan 17, 2021
5/ 5stars
Taking away all the electricity in my ear-phones as far as I can fell, and that was a lot. It also doesn’t have any chemical smell at all. Also very light.
Only used this a few - by ,Jan 10, 2021
5/ 5stars
Only used this a few times so far, but feel confident that it is protecting my young grandson from radiation.
Superb - by ,Dec 27, 2020
5/ 5stars
I am so pleased with my H.A.R.D. anti-radiation headset (purchased in February this year) that I have just bought two more, for my godson and his wife, in your recent sale. I didn't get on well with the air tube earphones, as the sound wasn't clear on my 'old' phone. But you must have realised this, and now you have the H.A.R.D. headset. Very pleased, the sound is extremely clear with my own earphones. I would definitely recommend.
easy to use - by ,Dec 24, 2020
5/ 5stars
This is so easy to use and I feel much more comfortable talking on my cell phone with my wired headset knowing the radiation isn't going into my head.

EMF Protection Headsets