<p>1. The card is fully compatible with for IC 1k card.</p> <p>2. The block0 of the card (the block where the UID is located) can be modified arbitrarily, and the modification can be repeated.</p> <p>3. Block0 can be modified directly with for ordinary IC reader and writer, no special equipment is needed.</p> <p>4. The default password of the card is 12 F, namely FFFFFFFFFFFF</p> <p>parameter:</p> <p>Storage capacity: 8Kbit, 16 partitions, two sets of passwords for each partition</p> <p>Working frequency: 13.56MHZ</p> <p>Communication speed: 106Kboud</p> <p>Reading distance: 2.5-10CM</p> <p>Reading and writing time: 1-2MS</p> <p>Working temperature: -20-85</p> <p>Erase and write times: more than 100000 times</p> <p>Data preservation: more than 10 years</p> <p>Production standard: 14443, 10536</p> <p>Application scope: Water meter prepaid, campus card, bus stored-value card, highway toll, parking lot, community management</p> <p>Colour: mixed color</p> <p>Material: ABS</p> <p>Package Contents:</p> <p>50 x UID copy card</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>