Superior noise isolation with ISOtunes AIR DEFENDER Bluetooth AM/FM Earmuffs. Enjoy AM/FM radio and Bluetooth connectivity for music or podcasts, all while safeguarding your hearing. With comfort foam ear cushions and headband, plus SafeMax Technology limiting volume output, these earmuffs ensure durability, comfort, and exceptional audio quality. ISOtunes AIR DEFENDER Bluetooth AM/FM Earmuff