Cassette to MP3 Converter - ezcap231 cassette to MP3 converter helps preserve your memories and enjoy classic audio. Convert cassette tapes to MP3 format without a computer. Quickly transfer your old tapes manually or automatically with ease. Note that original tape sound quality may vary and is not lossless HD; conversion results depend on the condition of the tape and playback mechanism. This device is designed to assist in transferring analog cassette audio to digital format. Convert cassette tapes to MP3 via USB. Capture and save recordings directly to a USB drive, which can be used with computers or other compatible devices. Easily review your recorded files using the built-in playback function. Supports USB formats: FAT and FAT32 (up to 64GB). A USB flash drive formatted as FAT32, 32GB with read/write speed of 4-6MB/s is recommended for optimal compatibility. Auto-reverse cassette playback allows continuous conversion from both sides of the tape. Power options include USB port or 2 AA batteries (USB cable included). Audio sampling rates: 44.1 kHz and 48 kHz, 16-bit depth, suitable for standard digital audio applications. This product is not a tape recorder and does not support recording onto tapes. It is designed for playback and conversion only. Use as a cassette player with headphones, external speakers, or car audio systems via 3.5mm AUX output. The unit does not have built-in speakers; an external listening device must be connected to hear audio. Lightweight and portable design enables use anywhere. Each package includes a headphone for immediate use. Ideal for sharing archived audio with family and friends. Compatible with USB 2.0 and USB 3.0 devices Stereo left/right audio channels 128 Kbps bit rate Dimensions: 4.4” L x 3.2” W x 1.25” H Weight: 0.4 lbs (without batteries)