Switch on the H-40. Press the Source button (-) until "DAB+" is selected. Press the Source button twice in quick succession to access the DAB menu. Use the volume/keys to navigate to "Full Scan" and start the scan. Wait until the scan is complete and check whether stations are found. If "Service not available" is still displayed after the scan: Try a manual tuner ("Manual Tune"). If nothing works at all: Reset the device to factory settings (via the system menu). If the problem persists: Contact PerfectPro support.

The Earmuffs H-40 have a function for pausing the music via the controls. To pause music, you can briefly press one of the control buttons. You will find detailed instructions on how to do this in the user manual, which describes the specific steps for controlling the music.

Yes, the PerfectPro H-40 hearing protection actually weighs 550 grams.