The 4-person Spirit SD Learning Center offers outstanding stereo sound in a portable system. With its built-in SD card slot and USB port, it's made to work with the latest formats as well as the teacher-tested CD player, cassette recorder/ player, & AM-FM radio. It's ideal for group or individual reading activities, literacy, ELD, ESL, and other language learning programs. Includes Spirit SD 1886 Multimedia Player, foam-lined carry/storage case with extra room for recorded materials is ideal for itinerant teachers and roving AV carts, ten-position stereo jackbox with individual volume controls and our 3068AV Stereo Headphones.