J2A040 Java JCOP Chip Cards JCOP21-40K Java Smart Card with 2 Track 8.4mm HICO Magnetic Stripe (1 Pack)

Exactly what it’s supposed to be

I think is not jcop, bought 20 and im trying to write on emv but dont accept any applications

The White J2A040 cards are with a same size thickness and mag stripe as a standard credit card. Good compatibility, Many functions are available, it can be used in many places, easy to initialize and use. These JCOP cards works well with a variety of ID card printers. I will definely buy again. They are very durable, stable, not easy to degauss when put them with other cards, safe, secure and accessible when needed. Good sensitivity and long sensing distance. Highly recommend. The cards are with good quality but cheap price, they are sold in bulk, vey cost-effective.

do you have the script to change the atr of the card

The cards are excellently packed, protected with a hard case. inside the white java based smart cards are in a heavy white sack. The JCOP cards with great quality with a standard credit card size, glitter with a sense of high quality. PVC materia with 2 Track Mag Stripe, 7816 protocol.Product worked amazing， did exactly the way I expected and was so happy! Works great with my Fargo hdp5000 printer , with a large amout print, the printer gets a high temperature, the cards are still very well, very durable.