GooDGo&reg; Premium USB Portable Cassette to MP3 Converter Tape-to-MP3 Player with Headphones 3.5mm earphone jack Convert your old mix tapes and cassette to MP3 to Playback on iPod/MP3 player or burn to CD Plug and play USB device, no drivers required,only for mac older than version 10.5 Audio output enables you to listen on your stereo, headphones, or other speaker system Flexible battery or USB-powered operation