Specification: Condition: 100% Brand New Item Type: Wristband Material: Silicone (100SGS, ROHS Environmental Protection) Optional Color: Blue, Red, Yellow, Black Frequency: 13.56 Mhz Protocol: ISO 14443 Standard: MF1 1 k S50 Storage: 1024 Bytes Read: 100,000 Times Data Retention: Ten Years Application: Widely used in foot bath centers, sauna clubs, fitness clubs, gyms, beaches, water parks, scenic spots, etc. Package List: 10 x Wristband[WIDELY USED AND VERSATILE] Perfect for various applications, our RFID wristbands find applications in foot bath centers, sauna clubs, fitness clubs, and gymnasiums. It provides an added layer of security to your property and enhances the user experience. [ENHANCED PRIVACY AND SECURITY] Protect yourself against theft, fraud, data loss, and privacy leaks with this RFID wristband. By creating a protective security barrier, it prevents unauthorized access to the RFID chip signals using scanning devices. Safeguard your personal information and prevent potential threats. [SECURE CLOSED-LOOP DESIGN] Our wristband features a secure closed-loop design, available in bright and vibrant colors. Its soft and comfortable material ensures a pleasant wear without leaving any marks. Choose from a variety of colors to match your style, while enjoying the peace of mind provided by its protective plastic housing. [WATERPROOF AND SHOCKPROOF] Designed for reliable performance, this RFID wristband operates at a stable 13.56 MHz frequency. It is completely waterproof and moistureproof, protecting your card and data from potential damage or loss. With its shockproof and high temperature resistant features, it remains functional even in challenging environments. [HIGH-QUALITY SILICONE MATERIALS] Our silicone RFID wristband is crafted with premium quality silicone to ensure non-toxicity, durability, and a long service life. It is free from cracks, providing a comfortable and irritation-free wearing experience. Its good toughness and bending resistance make it suitable for everyday use.