... Item DetailsFront:Item specificsCable: USB Cable, really Plag and PlayFormat: ISO7811, 12, 13 Credit Card, gift card, all other standard magnetic ... 5V DC, 700mAPower: Power supplied by computerLifespan of the Magnetic Head: Approx. 300, 000 passesDisplay: Operation responded by ... damages through consumers' misuse or modification of these magnetic stripe products.Packing:Box Size: 120*100*40mm, ...