ماڊل: YB4423 Chip: EM4423 Protocol Standard: ISO/IEC14443A, EPC Class 1 Gen 2, ISO 18000-6C Frequency: 13.56MHz / 860~960MHz User Memory: 1920 bits/160 bits Operating Temperature: -40°C~+85°C Inlay Size: 77x36mm Aluminum Etching: 30μm Substrate: PET/38μm