(New Open Box) The RadioShack PRO-100 Vintage Racing Communications Headset Model 20-282 is a classic piece of equipment from the 1990s This double earpiece headset features a 40mm driver size, adjustable headband, and a sleek black color. With AM/FM band capabilities and a 3.5mm jack connectivity, this over-the-ear headphone unit offers a comfortable and reliable listening experience for professionals or vintage audio enthusiasts. Closed Monaural Headphones. A7-1106