Retro cassette player with rich sound quality and a jam-resistant cassette mechanism that lets you play your old tapes smoothly and reliably. - Convert cassettes to MP3: built-in recorder converts tapes to MP3 via USB connection; the resulting files can be saved to a USB flash drive for easy digital preservation and sharing. - Versatile connectivity: compatible with any standard 3.5 mm AUX socket; listen through headphones or connect to car speakers via the audio port. - Multi-mode playback: supports cassette playback, USB stick playback, and Bluetooth wireless connection to pair with most Bluetooth devices, including mobile phones and tablets. Use scenarios: - Home nostalgia: enjoy favorite cassette mixes with clear sound on headphones or a home speaker setup. - Digitize and back up: convert treasured tapes to MP3 and transfer to USB for digital archiving or easy copying to a computer. - In car or on the go: connect via AUX for car stereo or pair via Bluetooth to a phone or tablet for wireless playback and streaming.