... printing 4:SGS certificate Product :Adhesive CDs RFID Tag/Passive RFID Tag1.Description:RFID tag is a microchip combined with an antenna ... small paperback book .4.Type: ID Card.EM RFID Chip .EM 4100 ,EM4450,EM4135,EM4469 etc .ATMEL RFID Chip: ATA 5567 , T5567 ,T5551 etc ... .HITAG, HITAG1 ,HITAG 2 ,HITAG S256 ,HITAG S2048 ,etcMifare RFID Chip: Mifare S50(1k) , Mifare S70 (4k) , Mifare Ultralight ...