Cassette to MP3 Converter - ezcap231 cassette to MP3 converter helps revive memories of the past and enjoy classic music. Converts audio cassette tapes to MP3 format without a computer. Quickly converts old tapes manually or automatically, making it convenient and easy to use. Note that the sound quality of older tapes may not be lossless HD, and conversion may affect overall audio quality. This device is designed to assist in transferring tape recordings to digital format.Convert cassette tapes to MP3 format via USB capture. Transfer your old tapes to MP3 files on a USB drive for use with computers or other devices. Easily check 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 capacity, with read/write speed of 4-6MB/s is recommended for best compatibility.Auto-reverse cassette converter records from cassette to USB drive. Powered by USB port or 2 AA batteries (USB cable included). Audio sampling rates: 44.1 kHz and 48 kHz, 16-bit depth, suitable for creating MP3 files.This product is not a tape recorder and does not have recording functionality.Use as a cassette player to listen to cassettes through headphones, speakers, or car radio. Connect via 3.5mm AUX jack to enjoy audio playback. This unit does not have built-in speakers; headphones or external speakers are required for audio output.Lightweight and portable design allows playback and conversion anywhere. Each package includes one pair of headphones for immediate use. Ideal for sharing with family and friends.Supports 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)