A magnetic stripe card is a type of card capable of storing data by modifying the magnetism of tiny iron-based magnetic particles on a band of magnetic material on the card.
Lo-co magentic card: Physical health certificate, Gym VIP card and supermarket VIP card etc.
Hi-co magnetic card: Social insurance card, club card, Master card and Visa card etc.
Magnetic Card can be written into for memory, change information written, highly reliable, large data capacity, low error rate, with high speed in information read and write.