Lightweight and compact design; ABS plastic flame-retardant casing; high-quality microchip control; fast card reading performance. Complies with CCID and PC/SC standards; supports IC/ID dual-frequency cards; plug-and-play — no driver or software installation required. When connected to a computer via USB cable, the device is automatically recognized. Supports UID, FUID, CUID, UFUID, and IC semi-encrypted and fully encrypted cards. Features USB full-speed interface; two-color LED indicator (red = standby, green = active); built-in buzzer for audible feedback. Product Parameters: Interface: USB full-speed Working Voltage: 5 V DC Working Current: 200 mA Standby Current: 50 mA Normal Operating Current: 100 mA Smart Card Support: 13.56 MHz IC cards including UID, FUID, CUID, UFUID, IC semi-encrypted, and IC fully encrypted cards. Supported Operating Systems: Windows only. Not compatible with Linux or macOS. How to Use the Card Reader: 1. Connect the device to your computer using the included USB cable. 2. Launch the compatible software on your computer. To Read or Write 13.56 MHz IC Cards (including semi-encrypted and fully encrypted): 1. Place the card on the reader and click “Card Number” or “Start Decoding” in the software. 2. The software will scan and display the card number. 3. For writing, place a writable UID card (13.56 MHz writable chip) on the reader and click “Write Card” in the software. Color: Black Material: Plastic Dimensions: 108 × 68 × 12 mm Package Includes: 1 × RFID Reader 5 × UID Key Fobs 5 × UID Cards 1 × USB Cable Note: The actual product color may vary slightly due to lighting and screen settings. Measurement tolerance: ±1–3 cm.