The Vintage Xross Electronics Corporation Nine Transistor Transceiver is a rare and sought-after collector's item in the world of transistor radios. This piece of equipment, manufactured by Xross Electronics Corporation, boasts a unique design and functionality with its nine transistors. As a historical piece of electronics, it holds value for enthusiasts of vintage radios and offers a glimpse into the past through its retro design and technology. This product does work, batteries are not included and they both takes one 9v battery for each transistor transceiver. In the pictures you can see this product has everything/ all the accessories and extra parts that you will need.