General description The Proxmark3 512M RFID Card Reader is a versatile IC/ID key writer and NFC smart chip copier programmer kit. It is designed for efficient UID S50 decoding and duplication, making it an essential tool for RFID applications. Technical specifications Material: PC + Metal Color: Black Measurement allowed error: +/- 1-3 cm Usage High-Frequency Antenna eliminates blind spots and reads the entire data card without interruption. Increases the frequency of keystrokes, allowing the card to hold all necessary information. Low-Frequency Antenna improves signal-to-noise ratio and enhances recognition speed. Can be powered using a power bank in offline mode. Other information Package Contents: 1 x RFID Card Reader Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.