“ I really enjoy this stereo bluetooth headset. Never used the headphone that came with it. Just plug in your favorite premium headset and enjoy very good quality sound. Leave your phone in the pocket on the plane while you walk and stretch. Full featured music and call management. ” --jcksa
High-end offering from German headhpone company 'Manta' (manufactured by Calrad Imports Inc.*) in 1974. *Reference Needed Impedance Rating in Ohms 4.0 minimum and 16.0 maximum Frequency Response Range Hz 30.0 to 15000.0 Headset Cord Length 84.0 inches nominal Earphone Element Type Dynamic Earphone Cushion Material ...