The Mifare Classic 1K NXP EV1 Cards with Hi-Co Magnetic Stripe are contactless cards embedded with genuine NXP smart chip. It also comes with a high-coercivity magnetic stripe for data encoding. Sold in packs of 100 High-coercivity magnetic stripe (2750 Oersted) 1KB memory capacity Operates at 13.56 MHz frequency range Individually programmed with a 4-byte NUID number
