Easy to control The cassette player uses two knobs for radio tuning and volume, with clear switchable functions for play, stop, pause, rewind, fast forward, record, and eject. This keeps cassette and radio operation simple and immediate. Fast pairing Builtin Bluetooth enables ultrafast pairing with devices such as smartphones, tablets, and laptops. You can stream music wirelessly to the cassette player's builtin stereo speakers for convenient listening. Rich retro sound Retro cassette player with builtin stereo speakers delivers a rich, full sound. The combination of nostalgic playback and modern connectivity makes it easy to enjoy a wide range of audio sources with a distinctive character. Multifunctional connectivity The portable player includes a memory card slot, USB port, 3.5 mm Aux input, and a headphone jack. These options provide flexible playback from tapes, radio, digital files, and external devices, enabling long listening sessions from various sources. Use scenarios At home or in the living room: Play cassettes or listen to the radio, and optionally pair a smartphone or tablet via Bluetooth to stream additional music to the builtin speakers. On the go or outdoors: Bring the device on trips, picnics, or commutes and use the memory card or USB drive for digital music, or connect a source via the 3.5 mm Aux input or Bluetooth. Private listening or focused work: Use the headphone jack for listening, or connect headphones through the Aux input for quiet playback in shared spaces.