Hellberg 45102 Relax Helmet MountHearing protection with AM/FM radio. Relax protects your hearing while you enjoy listening to your favourite radio station. Large manual controls let you tune the AM/FM radio accurately, even when wearing gloves.AM/FM RadioRotary knob controlsAutomatic Frequency Control (AFC)EPS (Electronic Protection System)3,5mm AUX inputQuick and easy helmet mounting Hellberg 45102 Relax AM/FM Radio Helmet Mount Ear Defenders