10PCS Uid Ic Card Changeable Writable Keyfobs Key Tags Ic 13.56MHZ Blue Keyfobs Block 0 Sector Writable

Brand	Unbranded
Manufacturer	Unbranded

This is a product description for a keyfob with a UID changeable chip. The keyfob has RFID technology and can be programmed with any UID.

0 Sector 0 block can be modified

UID Changeable Smart IC Card

RFID 13.56MHz ISO14443A Induction
with 16 Sectors and 4 Blocks each Sector, but the Sector 0 Block 0 known as Manufacturers Block where the Chip UID is stored, can be re programmed to any UID you wish.

You need to use the professional software and card reader to modify and copy UID of the card.If you have not professional software,and card reader. Please do not buy if you can't understand words above!