The USB Cassette Player is a portable, handheld USB tape player that works with all kinds of tapes. It has an easy-to-use USB connection to convert the music on your tapes into MP3 files. You can listen to MP3s on your computer, load them onto your portable music player, or record them onto a CD and listen in your car. Its portable size allows it to fit in virtually any bag and enables you to play and transfer music anywhere. It runs on battery (not included) or USB power when connected to your computer for flexible use. This powerful yet easy-to-use program guides you through transferring your music and can integrate with your iTunes music library. In addition to transferring your tapes, the USB Cassette Player has an audio output that enables you to listen on your headphones or other speaker systems for hours of enjoyment. Rediscover your old cassette tapes Convert your old mix tapes and cassette to MP3 to Play on /MP3 player or burn to CD Portable design fits in virtually any bag and enables you to play and transfer anywhere. Plug and Play USB device, no drivers required Flexible battery or USB-powered operation Comes with Tape Converter software to guide you through transfer Audio output enables you to listen on your headphones or other speaker system. System Requirements One available USB2.0 port, Pentium4 CPU or above. 512MB RAM or above, 1GB free HDD space CD-ROM for installation Windows 2000, XP, Vista, Seven,8,10 You can run the USB Cassette Player via batteries or your computer's USB power. Slide back switch to open the USB Cassette Player. Open the battery box and insert 2*AA battery (without batteries), make sure the battery is correctly connected and replace the battery box. Or connect the device USB output connection to computer's USB bus. Power Supply: 2*AA Battery (without batteries) Colour: As Shown Material: plastic Package Contents: 1 * USB Cassette Player 1 * USB Cable 1 * Headphones Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.