Proxmark3 512M RFID Card Reader IC/ID Key Writer NFC 5.0 Chip Copy Programming Kit UID S50 Decoding Duplicator - ShopVlot

3rd The low-frequency antenna improves the signal-to-noise ratio, the detection speed is and the mobile design meets different . 1st The built-in high-frequency antenna, which corresponds to the antenna depth, eliminates dead and reads the entire data card without interruption. 2nd Increase the frequency of keystrokes, the size of the card provides space for everything. The data analysis is stable and the error rate is low. 4th No antenna interface, no connection needed, easy to damage. 5. It is