Main technical parameters Working frequency: 902~928MHz Communication protocol: EPC global C1Gen2, ISO 18000-6C IC chip: NXP U8 Reading distance: 0~3.5m (4dBi antenna handset) 0~5m (9dBi antenna + fixed reader) Working mode: read/write Data retention: 50 years Erasable times: 100,000 times Label size: 65×50×11mm Material: withstand pressure and impact special materials Weight: 100g Working temperature: -40℃~+85℃ IP rating: IP65 Installation method: …