?Convert cassette tapes to MP3 Format? USB cassette capture is a portable, handheld USB tape player that works with all kinds of tapes. It has an easy-to-use USB connection for converting the music on your tapes into MP3 files or laptop CD. Audio output enables you to listen on your stereo, headphones, or other speaker system. ?Portable Size & Universal? Its portable size allows it to fit in virtually any bag and enables you to play and transfer music anywhere. Support 3.5mm AUX jack, you can connect it to your car speaker, or just connect it with a earphone to listen the music. ?Easy to Use? Lightweight and compact. It runs on battery or USB power when connected to your computer for flexible operation, easy to use. Come with software CD to guide you to convert your cassette tapes , Compatible with Windows 2000, XP, Vista 32bit 64bit/Windows 7/ 8/ 10. ?Practical design with power supply options? This amazing portable cassette to MP3 converter is designed to fit in your pocket