Welcome to our store! 1. Working Frequency: This card copier operates at 125KHz/13.56MHz, supporting IC ID dual-frequency replication and NFC tags. 2. Common RFID Card Reading and Writing: Place the card on the reader, then use the "Read EMID" software to scan it. The software will display the card number. Place a writable 125KHz chip on the reader and press "Write EMID" in the software. 3. Read and Write IC Semi- and Full-Encrypted Cards: Place the card on the reader and press "Read" in the software to begin decryption. A "√" indicates successful decryption, while an "X" indicates failure. After successful decryption, the software will display the card number. Place a writable 13.56MHz chip on the reader, then press "Write Type A" in the software. 4. High Efficiency and High-Speed USB: Connect the device to your computer via the USB transmission cable for instant response. No driver installation is needed, and it reads card numbers quickly. 5. Download Software: Once connected to your computer, you can find the software on your PC for convenient and easy use. Item Type: ID IC Card Reader Material: ABS, Electronic Components Weight: Approx. 125g/4.4oz ID2 Card Battery Type: Lithium Battery (built-in) Battery Capacity: 40mAh Storage Capacity: 2000Kbytes Applicable Card Class: IC, ID, CUID IC Card Range: Class A and Class B cards compliant with ISO 14443 standards, such as M1, S50, UID, CUID, FUID, UFUID, etc. ID Card Range: Sensor cards compliant with ID standards, such as EM4305, 5200, 8800, T5577, ZX F08, and so on. Operating System: For Windows 7 8 10 11 and for Windows Server. 1 x CD2 Copier 1 x ID2 Copier 2 x Charging Cable 1 x Specification Customers are our top priority. If you encounter any issues with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We strive to provide you with the best customer service.