PRODUCTS

• Product Type: Contact RFID smart card, compliant with ISO/IEC 7816 standard • Storage Capacity: Offers 1K/4K/8K bytes of EEPROM storage to meet diverse data needs • Materials and Manufacturing Process: High-quality PVC material, 0.76-0.84mm thick, highly durable • Customization Services: Supports brand logo printing, personalized coding, and custom sizes • Company Advantages: WS RFID provides a one-stop service from chip selection to finished product delivery • Quality Certifications: Certified by international environmental standards such as RoHS, REACH, and POPS • Production Cycle: Standard products deliver in 7-10 days; rush orders in 3-5 days • Technical Support: Provides complete technical documentation and SDK development kit support

• Product Type: NFC signal shielding card, designed specifically for privacy protection. • Shielding Range: Covers the 13.56MHz NFC frequency band, shielding NFC signals and preventing contactless reading. • Shielding Effectiveness: Shielding effectiveness of over 99.5%, effectively preventing information leakage. • Materials and Process: Special shielding material, thickness 0.2-0.4mm, lightweight and portable. • Usage: Simply place the card next to an RFID/NFC card for shielding. • Protected Objects: Bank cards, ID cards, access cards, transportation cards, etc. • Company Advantages: WS RFID uses advanced shielding technology to protect customer privacy and security. • Quality Certification: Passed electromagnetic compatibility testing, safe and reliable. • Production Cycle: Standard products delivered in 5-7 days; customized designs supported. • Application Value: Prevents e-wallet fraud, protects personal privacy, and enhances security.

• Product Type: NFC payment card, designed specifically for identification and payment applications. • Chip Technology: NFC secure chip solution, operating at 13.56MHz (HF high frequency). • Communication Protocol: Supports ISO/IEC 14443 and EMV payment standards, compliant with financial payment security standards, and supports fast payments. • Security Features: DES/3DES/AES encryption algorithms, resistant to attacks and cracking, compliant with financial security standards. • Materials and Processes: High-quality PVC/PET material, 0.76-0.84mm thick, highly durable. • Customization Services: Supports brand logo printing, personalized coding, and special function customization. • Company Advantages: WS RFID provides complete solutions from chip selection to system integration. • Quality Certifications: Certified by RoHS, REACH, and financial security authorities. • Production Cycle: Standard products delivered in 7-15 days; security chip customization supported. • Application Scenarios: Identity recognition, mobile payment, membership management, access control, and attendance systems.