Fangrui Product Details 1. Automatic Frequency Detection: The Handheld Frequency Copier Offers Automatic Frequency Detection With Led Status Indicator. This Intuitive Makes The Device Easy To Operate, Providing Direct Feedback On The Process Status. 2. Voice Broadcast: The Duplicator Cloner Possesses A Voice Broadcast That Announces The Frequency, Card Number, And Encryption Status. This Audible Feedback Provides An Additional Layer Of User-friendly Interaction With The Device. 3. Compatibility: Compatible With Em4305 5200 8800 T5577 Zx-f08 Uid, The Uid Tag Writer Also Supports Class A And Class B Cards Complying With Iso 14443 Standard And Mifare Cards (classics, Desfire), Showcasing Its Wide Range Of Applicability. 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