Technical parametersFrequency: 13.56MHzProtocol txheem: ISO/IEC 14443AMemory: 8kbit Kev sib txuas lus ceev: 106kbit/sR/W nrug: 2.5~ 10 cm (ntsig txog tus kav hlau txais xov loj thiab daim npav nyeem ntawv)Lub sijhawm nyeem ntawv thiab sau ntawv: 1-2ms Ua haujlwm kub: -20℃ ~+85 ℃(av noo 90%)Kev ua siab ntev: >100,000 timesData tuav: >10 xyooSize: cov neeg siv khoom ntim cov ntaub ntawv: ABS, 0.13 Copper wirePackaging txheej txheem: Ultrasonic yoj pib cog kab / Tsis Siv Neeg Vuam Ceeb Toom: JavaScript yuav tsum muaj rau cov ntsiab lus no.