Supports ISO 14443 A & B, Contactless card and ISO 15693, Smart label and ISO 11784 / 85
134.2 KHz. RFID, 1 SAM slot inside, 128 X 64 dots LCD display, backlight and electronic. keypad, 4 - 8M Bits flash memory, DOS Operating System inside, RS232 Interface, waterproof design, Recharge Li Battery.