Rewritable RFID Silicone Wristband with Android App Support (Blue)

Introducing the 13.56MHz CUID UID IC Rewritable Wristband Silicone Bracelet! This innovative RFID duplicator wristband is designed for seamless compatibility with Android apps, particularly the MCT app, allowing you to effortlessly modify your UID as needed.

🌟 This versatile wristband functions similarly to conventional IC cards, specifically the 1K S50 standard, yet offers enhanced flexibility with its programming capabilities. The unique feature of this wristband is that the Sector 0 Block Zero (known as the Serial Number or Manufacturers Block) can be programmed to any UID of your choosing, making it ideal for various applications.

🔧 Key Features:

• CUID Card Block Modification: Customize the UID at will using the card's Block 0, enabling a high level of personalization.
• Compatibility: Works seamlessly with standard MIFARE read-write devices for straightforward modification.
• Durable Design: Crafted from high-quality PVC material for long-lasting wear and comfort.
• Rewrite Capability: The wristband supports up to 100,000 rewrites, ensuring you can adapt it for multiple uses without degradation in performance.
• Extended Read Range: Effective reading distance of up to 10 cm, depending on the reader in use.

🛡️ Specifications:

• Chip: CUID
• Frequency: 13.56 MHz
• Protocol: ISO14443A
• Memory Capacity: 1k bytes EEPROM memory
• Initial Key: FFFFFFFFFFFF (12F)

🌿 It’s worth noting that standard 13.56 MHz RFID reader/writers and NFC-enabled phones may not have the capability to write to these specialized cards. For successful writing, devices like the NFC reader writer, super reader, PM5/Pro, 300CD, Proxmark3, or iCopy3/5/8 are recommended. Ensure compatibility with your chosen machine before proceeding with your writing tasks.

Experience the freedom and flexibility of the 13.56MHz CUID UID IC Rewritable Wristband Silicone Bracelet, perfect for a wide range of practical uses!