Technical parametersFrequency: 13.56MHzProtocol standard: ISO/IEC 14443AMemory: 8kbitCommunication speed: 106kbit/sR/W distance: 2.5~ 10cm (zokhudzana ndi kukula kwa tintenna ndi owerenga khadi)Reading and writing time: 1-2msWorking temperature: -20+ ~ + 85 ℃(chinyezi 90%)Kupirira: >100,000 timesData retention: >10 yearsSize: customer specifiedPackaging materials: ABS, 0.13 copper wirePackaging process: Ultrasonic wave auto plant lines/Automatic Welding Notice: JavaScript ndiyofunika pa izi.