... 2&3, 2 3.we are professional manufacturer Hot Selling Magnetic Card Swipe ReaderQuick DetailsBrand Name: GHCModel Number: GHC 71seriesCard ... 12, 13 Credit Card, gift card, all other standard magnetic cardsAnd all 1, 2, 3 Tracks readableAdvantage:Low power consumption ... upon request in factory, best performance/cost Lifespan of the Magnetic Head: Approx. 300, 000 passesDisplay: Operation responded by ...