BLUETOOTH PLAYER: Retro cassette player with rich sound quality, built in stereo speakers, Bluetooth connectivity, and a satisfying sound experience that lets you relive nostalgic memories. FAST PAIRING: Stream your music wirelessly through the built in Bluetooth feature, enabling ultra fast pairing with devices such as smartphones, tablets, laptops, and more. MULTIFUNCTIONAL: The portable cassette player features a memory card slot, USB port, 3.5 mm Aux in, and a headphone jack, allowing music sessions from various sound sources. VINTAGE: The tape player not only has a vintage look but also retro functions such as AM FM SW radio, built in cassette player, and recorder, enabling direct recording of radio onto digital files on memory card and USB, and also converting cassette tapes to MP3 files. Use scenarios: At home or in the studio: Enjoy modern streaming through Bluetooth while also using the built in speakers for shared listening, or switch to cassette playback for a retro listening experience. On the go or during travel: Take the portable unit with you for entertainment, connect via Bluetooth to mobile devices, or use memory card/USB to play offline music. Digitizing and archiving: Record radio broadcasts directly to memory card or USB, and convert cassette tapes to MP3 files for digital storage.