Features: Being developed based on NXP's low power transponder ICsIt is a mini Mifare read/write moduleIt supports Mifare 1k/4k, ultra-light and DesFireIts maximum working and sleep current are 45mA and 10uA respectivelyIn addition, it can integrate all necessary components and antenna in one PCB Specifications: Frequency: 13.56MHz Tag supported: ultra-light, Mifare mini, 1k, 4k, FM11RF08 and DesFire Interface: UART Supply voltages: 2.5 to 3.6V DC Dimensions: 46 x 46mm