Should I Buy Both the Air Tubes and the HARD?Updated 3 months ago

There’s no need to purchase both the SYB Air Tube Headphones and the SYB HARD (Headset Anti-Radiation Device). They serve the same core purpose: protecting your head and brain from EMF radiation during wired headphone use. The key differences lie in design and compatibility.

What They Have in Common

Both the SYB Air Tubes and the SYB HARD are designed to block radiation from traveling up the wire into your head when using wired headphones. They accomplish this by eliminating the EMF conduction pathway between your device and your ear.

Key Differences

• Design & Use:

  • SYB Air Tubes are full headsets with built-in hollow air tubes that carry sound from the device to your ear without any wire connection to your head.

  • SYB HARD is a small adapter that plugs into your device and allows you to use your own favorite pair of wired headphones while still blocking EMF.

• Sound Quality:

  • The HARD enhances sound quality by stripping electromagnetic interference (EMI) from your headphone wire, which can improve audio clarity.

  • All SYB Air Tube models—regardless of style (Classic, Pro, Sport, or Kids)—have the same sound quality. They use the same core EMF-blocking air tube technology.

Which Should You Choose?

• Choose SYB Air Tubes if you want an all-in-one solution ready to go out of the box.

• Choose the SYB HARD if you already have a pair of wired headphones you love and want to continue using them with EMF protection and better sound fidelity.

No Need to Buy Both

Since both options achieve the same EMF protection goal, you only need one or the other—not both.

Additional Questions

Q: Can I use the HARD with Bluetooth headphones?

No, the SYB HARD only works with wired headphones.

Q: Are there differences in EMF protection between the Air Tube models?

No, all SYB Air Tube Headphones offer the same level of EMF protection.