The Vtg Stranger Things Sony WM-EX102 Cassette Walkman is a retro cassette player with a unique design inspired by popular TV shows like Stranger Things and 13 Reasons Why. This Sony Walkman model features Mega Bass audio and runs on 2 AA batteries or a 3v DC converter with positive polarity. It has a 3.5mm (1/8") mini plug stereo headphone jack for audio output, making it a collectible and classic piece for cassette tape enthusiasts. Perfect for those who appreciate vintage technology and want to enjoy their favorite music on cassette tapes.