4. Frequency Support: The RFID NFC IC card reader & writer supports reading and copying at frequencies of 125Khz, 250Khz, 375Khz, 500Khz, 625Khz, 750Khz, 875Khz, 1M, 13.56Mhz (IC mode). However, it does not support encrypted cards, HID cards, and power cards, emphasizing its focus on common frequency ranges. 2. Voice Broadcast: The duplicator cloner possesses a voice broadcast feature that announces the frequency, card number, and encryption status. This audible feedback provides an additional layer of user-friendly interaction with the device. 1. Automatic Frequency Detection: The handheld frequency copier offers automatic frequency detection with LED status indicator. This intuitive feature makes the device easy to operate, providing direct feedback on the process status. 3. Compatibility: Compatible with EM4305 5200 8800 T5577 -F08 UID, the UID tag writer also supports Class A and Class B cards complying with ISO 14443 standard and cards (Classics, DESFire), showcasing its wide range of applicability. 5. Easy to Use: With its induction area located at the front and bottom of the machine, the access tag duplicator simplifies the copying process. Simply align with the mother card, press the "read"button for a successful read, then align the induction area with the copy button or card, press the "write" button for a successful copy., Weight: 0.14440278161 pounds, Manufacturer: Aisuoka