Welcome to the store! 1. Rich Card Making Features: No need to connect computer software; read and write with one key. Automatic identification of card models and frequencies, with precise operating instructions. 2. Excellent Decryption Performance: Achieves efficient decryption, editing, and analysis. Also supports card packaging, one-key encryption, and other special functions. 3. ID IC Full Frequency Range: Supports 13.56MHz, 125KHz, 175KHz, 250KHz, 300KHz, 375KHz, 500KHz, etc. The front and back dual induction areas offer greater compatibility (only the front induction area supports frequency). 4. Independent NFC Simulation Function: Allows mobile phones, bracelets, and other NFC-enabled devices to simulate encrypted IC cards with one key, so you can go out without carrying cards. 5. Rewritable: Enables the IC card (M1) to reset to the default key and clear all data. CUID card usage allows for repeated deletion and writing. Connect to a computer and mobile phone for quick upgrades. Item Type: Access Card Writer Material: ABS Frequency: 13.56MHz, 125KHz, 175KHz, 250KHz, 300KHz, 375KHz, 500KHz, etc. Batteries: 4 x AAA (not included) Interface: USB Type C communication/power supply Power: 5V 0.5A Power Consumption: Standby <10uA Package Includes: 1 x Duplicator 1 x USB Cable 1 x Adapter 1 x Manual Your 100% satisfaction is our top priority. We will provide you with the best service. If you encounter any problems after receiving the product, such as damage or incorrect quantity, please contact us immediately, and we will provide you with the best solution!