Versatile Cassette Recorder: Tape playback, MP3/USB disk, and TF card options for flexible listening and data transfer. Easy Recording and Transcription: Oneclick recording enables effortless audio capture. Transcribe audio between tapes and USB/TF cards seamlessly. Convenient Repeat Function: Repeat your favorite songs or audio clips with ease. Dual Power Supply: AC/DC power supply allows uninterrupted music playback. Use the provided power cord or cell batteries (not included) for portable listening. Use scenarios Digitize and back up cassette content: Copy and store recordings to USB or TF cards for easy access and longterm storage. Portable listening on the go: Operate with batteries for playback away from outlets. Mixedmedia playback at home or in the office: Switch between tape, MP3/USB disk, and TF card formats for versatile listening options.