Feature: This is an English version of the software, easy to use. Supports ID frequency: 125kHz, 175kHz, 250kHz, 300kHz, 375kHz, 500kHz, etc. Supports IC frequency: 13.56MHz. Standalone NFC simulation function: Enables mobile phones, bracelets, and other NFC-enabled devices to emulate encrypted IC cards with one key, facilitating card-free access when going out. Advanced card decryption capability: Delivers high performance and excellent value, supporting full encryption, semi-encryption across multiple generations, and standard full encryption protocols. Supports standard semi-encryption. Helps resolve access control and elevator card issues. NOTE: When connecting the device to a computer, a disclaimer appears on the screen. At this point, do not press the "OK" button on the device. Access "My Computer," open the removable disk to locate and copy the software and instructions to your computer. Double-click to launch the software before pressing the "OK" button on the device. (If "OK" is pressed before opening the software, the software interface will not appear.) Supports a wide range of blank copy cards including UID, FUID, CUID, ZXUID, EUID, ICUID, E5500, E5550, T5577, EM4305, EL8265, 5200, 6200, 7200, 8200. Note: The blue 125kHz tags and white T5577 125kHz HID cards are blank and require data writing via a 125kHz RFID card writer before use. The blue 13.56MHz UID key fobs are IC copy cards that can be read and written directly. All cards are writable and rewritable. NOT SUPPORTED: IC MF1 S50 TK4100 EM4100 etc. Supported types: ID, IC, MF1, S50, TK4100, HID26, HID35, HID37, 125kHz–13.56MHz. Material: Plastic Color: Black Package Contents: 1 x iCopy X100 Card Copier 1 x Type-C USB Cable 1 x Type-C OTG Adapter 10 x 125kHz T5577 Cards 10 x ID 125kHz Key Fobs 10 x 13.56MHz IC Key Only the items listed above are included. Other products are not included. Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement error allowance: +/- 1–3 cm.