SYB H.A.R.D. is the best alternative to SYB Air Tubes Headsets.
The EMF emitted by cell phones is carried through the wired channel by standard headsets directly exposing your brain.
The SYB H.A.R.D. protection contains a powerful dielectric gel formula that absorbs unwanted radiofrequency radiation and allows only clean sound to pass through the headset’s channel.
You simply plug one end of the SYB H.A.R.D. device into your audio jack, then connect your favorite pair of headphones into the other end. In other words, the SYB H.A.R.D. EMF protection sits in between you and your device.
If you have any additional questions, reach out to our customer service team at hello@shieldyourbody.com.