Feature: This is an English version of the software, easy to use. Supported IC, MF1, S50, ID, TK4100, HID26, HID35, HID37, 125KHZ-13.56MHZ; NOT Support IC MF1 S50 TK4100 EM4100 etc. Only Supports ID Frequency: 125khz, 175khz, 250khz, 375khz, 500khz, etc. Supports IC Frequency: 13.56mhz. Standalone nfc simulation function: Let mobile phones, bracelets and other devices with nfc function simulate encrypted ic cards with one key, and easily realize the card-free when going out. Excellent Vulnerability-Free Card Decryption: Let this machine have excellent performance, ultra-high cost performance, full encryption in the first generation, half encryption in the first generation, half encryption in the second generation, and standard full encryption. Standard semi-encryption is supported.Solve access control, elevator card trouble. NOTE: The machine is plugged into the computer, there is a disclaimer when it is turned on. At this time, do not press the "OK" button on the machine. Enter my computer, open the removable disk and display the software, the software instructions inside are copied to the computer. Double-click to open the software, and then press the "OK" button on the machine. (if you press the "OK" button before opening the software, the software will not be displayed) Support ID Frequency: 125khz, 175khz, 250khz, 300khz, 375khz, 500khz , etc. Supports IC Frequency: 13.56mhz. Supports Almost All Blank Copy Cards which incldued Uid, Fuid, Cuid, Zxuid, Euid, Icuid, E5500, E5550, T5577, Em4305, El8265, 5200, 6200, 7200, 8200. Note: the blue 125kHz tags and white T557 125khz HID Cards are blank tags, please write data into them by a 125KHz RFID card writer before use.The blue 13.56mhz uid keyfobs is IC copy cards, can be read and write directly. all cards can be writable and Rewritable. NOT SUPPORT IC MF1 S50 TK4100 EM4100 etc. Supported IC, MF1, S50, ID, TK4100, HID26, HID35, HID37, 125KH Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.