Description 1. [Enhanced Performance ID Card Copier]: This upgraded handheld for RFID writer is expertly engineered for the precise replication of ID cards. Operating at a dedicated frequency of 125KHz, it delivers a straightforward one-read, one-write function, enabling efficient and quick duplication for your access control needs. 2. [Effortless One-Button Operation]: Designed for utmost simplicity, our for RFID duplicator allows for rapid card replication with minimal effort. To operate, simply insert 2 AAA batteries (not included), activate the power switch, place the original card on the sensing area, press 'Read', and then position a new blank card and press 'Write' to effortlessly complete the cloning process, indicated by clear audible prompts. 3. [Compact & Quality Construction]: Crafted from sturdy, blue ABS plastic, this handheld for RFID writer provides a comfortable and secure grip for easy portability. The accompanying key fobs and blank card are also made from high-grade, resilient materials, designed for consistent performance. 4. [Crucial Compatibility Information]: This ID card copier is designed to support common 10-digit and 18-digit ID cards, making it suitable for a variety of access control and security applications. IMPORTANT NOTE: This device is exclusively for ID cards and DOES NOT support IC card replication. Please verify your card type carefully before purchasing to ensure compatibility. 5. [Versatile Solution for Access Control]: Never worry about lost or insufficient access cards again. This for RFID copier offers a convenient and practical solution for duplicating existing ID cards, allowing you to create reliable backup copies or replace old cards with new ones. Its versatility extends to supporting various card appearances, including different styles of key fobs or wristbands, all manageable from this single device. Package list 1 Handheld for RFID Writer