RFID Card is a very thin, truly credit card thickness of passive card. It has very flat surface to print any photo ID directly on both sides of card with a direct image or thermal transfer printers. Works in the 13.56MHz RF range.
Function: Read and Write
Memory: 1k byte
Size: 8.55 cm X 5.40 cm
Weight: 290g (50Pcs) / 580g (100Pcs)