This module adopts 7.3*4cm ultra-small design, frequency 13.56MHz, standard HID communication, USB power supplying, power consumption lower than 0.5W. This module has built-in antenna, and it enables to be operated by simple AT Commands. It supports Mifare S50、Mifare S70、FM11RF0, and RFID Tags compatible. Timing automatically Tag reading, external trigger control to read Tag or read the Tag by software. It is possible to set the read Tag mode. It suits for vary RFID products, such as Access Management, Product Inventory, Checkout Counter Service, Patrol Management, Elevator Automation, etc. It is especially convenient to design for miniaturized handheld device readers.