Vintage vibe with modern functions: The tape player offers classic controls (play, stop, pause, rewind, fast forward, record, and eject) for an authentic tape experience with easy operation. Radio cassette and multiple sources: The Portable Radio Box Stereo Boombox features an SD slot, USB port, 3.5mm auxin, and a headphone jack, enabling playback from SD/USB and from auxiliary devices for uninterrupted music from diverse sources. Wide Bluetooth compatibility: Builtin Bluetooth provides fast wireless pairing with smartphones, tablets, laptops, and other Bluetoothenabled devices for convenient cable listening. Retro look with builtin tape and radio features: Includes AM/FM radio, a builtin tape player and recorder, and the ability to record the radio directly to SD or USB for a classictodigital workflow. Use scenarios: Home gathering: stream from a phone via Bluetooth, use the radio for live listening, or record favorites from the radio to SD/USB. Outdoor or travel: take the boombox to a park or campsite, play music from USB or Bluetooth, or enjoy AM/FM radio on the go. Kitchen or office soundtrack: connect via AUX or Bluetooth for background music, and capture radio segments to SD/USB if desired.