# Disposable RFID Bracelet ## What Are Disposable RFID Bracelets? **Disposable RFID bracelets** are single-use, wearable wristbands embedded with a Radio-Frequency Identification (RFID) chip and antenna. They are designed for short-term applications where durability, cost-effectiveness, and hygiene are paramount. Unlike reusable hard wristbands, these are typically made from materials like Tyvek, paper, or lightweight plastic, making them comfortable and ideal for one-time events. From my personal experience working at large music festivals, the shift to **disposable RFID bracelets** was a game-changer. The long lines at entry gates virtually disappeared, as attendees could simply tap their wrists to gain access. It also significantly reduced fraud, as the bracelets were registered to individual users and difficult to transfer. My skill in event logistics was truly tested and enhanced by managing the integration of this RFID system, which handled over 50,000 unique taps per day without a major hiccup. ### Technical Specifications and Parameters of Disposable RFID Bracelets For those integrating this technology, here are detailed technical specifications for a typical high-frequency (HF) **disposable RFID bracelet**: * **Frequency:** 13.56 MHz (HF) * **Chip Model:** NXP Mifare Ultralight EV1 or NTAG 213/215/216 * **Memory:** Ranges from 144 bytes (NTAG213) to 888 bytes (NTAG216), sufficient for a unique ID and basic data. * **Read Range:** Typically 5-10 cm, optimized for proximity reading at gates or points of sale. * **Communication Protocol:** ISO/IEC 14443 Type A * **Operating Temperature:** -25°C to +70°C * **Dimensions (Bracelet):** Adjustable; common strip width is 20mm. The RFID inlay dimensions are approximately 45mm x 15mm. * **Material:** Tyvek (most common), synthetic paper, or PVC. * **Water Resistance:** Most are water-resistant but not fully submersible. > **Important Note:** These technical parameters are for reference data. Specific chip codes, exact dimensions, and performance metrics can vary by manufacturer and order volume. For precise specifications and to ensure compatibility with your existing readers, you must contact our backen