Feature:1. MAIN FUNCTION: This card copier can efficiently decrypt, edit, and analyze, supporting functions such as card packets and one key encryption.2. POWERFUL DECRYPTION: The card copier supports 1gen full encryption, 1gen half encryption, 2gen half encryption, standard full encryption and half encryption.3. NFC SIMULATION: Enables NFC devices like smartphones, smart bracelets to simulate encrypted IC cards with one touch, eliminating the need to carry cards when going out.4. ERGONOMIC HANDLE: The card reader writer is designed with a comfortable handle, providing a painless and relaxing grip for extensive usage.5. MULTI TYPE READ WRITE: The card reader supports write T5577, EM4305, CET5200, EL8265A1/A2, SIC7888, 8268, 8678, 8310 compatible cards.Specification:Item Type: 125Khz Card CopierMaterial: ABSFrequency: 125KHzBattery: AAA x2 (batteries not included)Read Write Distance: Approx. 2.5cm / 0.98in for keychain, 6cm / 2.36in for cardProtocol: Can copy ID cards, and AWID cardsCards: Supports writing T5577, EM4305, CET5200, EL8265A1/A2, SIC7888, 8268, 8678, 8310 compatible cards.Package List:1 x 125Khz Card Copier10 x NFC Accessories1 x User ManualNote:Single device supports only 125Khz