. To convert tape/cassette audio into digital format, then transfer into iPhone/iPod/MP3, or burning into CD. . It support recording audio into PC. . Auto-reverse . Connection with PC via USB cable . Plug and play . We supply professional audio editing software which can Convert analog cassette audio into digital video format, and transfer to iPod/iPhone or burning into CD. . Battary or USB cable supply power . Audio output, connect to outside speakers . Compatible with Windows XP/Vista/7.