Functional features Adopting advanced technology with powerful card reading capability, it can quickly and accurately read ID, M1, IC and other types of card information, and is suitable for both high frequency (13.56MHz) and low frequency (125KHz/134.2KHz) bands. With 512k flash EEPROM, it is capable of storing a large amount of data and can be easily flashed with the latest rrg/iceman firmware to continuously improve the performance and functionality of the device. Built-in high-frequency antenna with precisely matched antenna depth eliminates the blind spots of card reading and enables smooth reading of all card data without interruption. Optimised key parsing function improves the rate of key parsing, enabling complete reading of cards of any size. The data sniffing function is stable and the sniffed data is complete with low error rate. The signal-to-noise ratio of the low-frequency antenna has been improved, resulting in a higher recognition rate of low-frequency cards. Appearance and Design Based on the Easy platform, it has a simple and generous design, compact size (8.85.51.6cm), light weight, easy to carry, and convenient for users to use in different scenarios. No antenna interface, avoiding possible damage caused by antenna interface plugging and unplugging, improving the stability and durability of the device. Power Supply and Interface Power supply through the USB port, can be connected to the computer USB interface, you can also use the mobile power supply, simple and convenient operation, to ensure that the device can work properly in a variety of environments. The hardware interface is USB, which is convenient to connect with computer or other devices that support USB interface to achieve data transmission and device control. Product Configuration The product includes the Proxmark3 v3.0 dev easy 512 module, a USB cable, and a variety of cards, including two 13.56MHz Mifare 1 S50 PVC cards, two 13.56MHz Mifare UID PVC cards, two 13.56MHz Mifare CUID PVC cards, two 13.56MHz RFID key IC cards, two 13.56MHz RFID key IC cards, two 13.56MHz RFID key IC cards, and two 13.56MHz RFID key IC cards. 13.56MHz RFID key IC tags (blue), and 2 125KHz XT5577 ID PVC cards for easy testing and use.