The main functions:

   1. Wide headband with soft padding for ideal comfort throughout your working day.

   2. Low, two-point attachment and easy height adjustment with no protruding parts.

   3. Stainless spring steel headband wires providing an even distribution of pressure around the ears.

   4. Wide cushions for low pressure, effective sealing and good Comfort

   5. Radio on/off and volume control.

   6. AM/FM toggle

   7. Antenna with high reception sensitivity.

   8. preset/memory/buttons.

   9. Channel seek/scan-frequency range FM 88-108 MHz,AM540- 1700KHz.

   10. Digital display screen with low battery indicator.

   11. Battery covers for easy battery replacement.

   12. Input jack for use with mp3 player, AM/FM sound level is limited to a max of 82dB for your protection. If sound is distorted, turn the volume on the device down to restore sound quality.