No longer in production. According to the production announcement of Tianjin Bohai Radio Factory, as of July 28, 2023, Haioppo radios are old-fashioned radios from the last century. They have been discontinued in the last century. There are no production lines in production, so they are no longer in production. A radio is a machine made of mechanical devices, electronic devices, magnets, etc. It uses electrical energy to convert radio wave signals and can listen to the audio signals emitted by radio stations.