Hi-co and Lo-co magnetic card reading and writing machine . 2 track and 3 ... of readingand writing for hi-co,lo-co,it supports ISO,IBM,DIN,ANSI and other formats to readand write cards/deposit book,it ... is high,whole body is stable,credible,longlife chip head.2track,3track,Hi-co,Lo-co are available. Magnetic card reading and writing machine