The Aiwa HS-P 50 is a portable cassette player that was manufactured by Aiwa. It was released in the 1980s and was popular during that time. It features a built-in cassette deck, headphone jack, and controls for play, pause, fast forward, and rewind. The Aiwa HS-P 50 runs on batteries and also has an AC adapter option. It was designed for portable listening and was often used with headphones.