Retro Bluetooth cassette player with rich sound quality and builtin stereo speakers, delivering a satisfying sound experience that lets you relive nostalgic memories. Fast Pairing: Builtin Bluetooth enables ultrafast pairing with devices such as smartphones, tablets, laptops, and other Bluetoothenabled players. Multifunctional: The portable cassette player includes a memory card slot, USB port, 3.5 mm Aux input, and a headphone jack, enabling playback from multiple sources. Vintage design with practical features: In addition to a vintage look, it offers retro functions such as AM/FM/SW radio, a builtin cassette player and recorder, direct recording of radio to memory card and USB, and the ability to convert cassette tapes to MP3 files. Portable and versatile: Compact, portable design suitable for home use, travel, or onthego listening. Use scenarios: At home or in the office: pair via Bluetooth to a phone or tablet and play through the builtin speakers, or use Aux/USB for wired playback. On the go: enjoy wireless music, radio, and cassette playback during travel or outdoor activities. Media preservation: record radio broadcasts to memory card or USB, and convert cassette tapes to digital MP3 files for archival.