JMY6021 is based on NXP MF RC500, MF RC531, SL RC400 or CL RC632 chip design. It supports USB HID, RS232C, UART or IIC interface and fully compatible with ISO14443 Type A and ISO14443 Type B, ISO15693, and ISO7816(2 SAM Slots) protocols. The dimension is 100mm * 70mm * 10.6mm