The Vintage P1 Transistor Radio Headset is a rare and sought-after collectible item that works! This unique piece combines the nostalgia of a bygone era with the functionality of a transistor radio, making it a valuable addition to any collection. With its retro design and compatibility with modern technology, this headset offers a glimpse into the past while still being a practical and entertaining device. Takes a 9 volt battery. Am stations only. Right side works great, left is in and out.