Main technical parameters Working Frequency：902MHz-928MHz/865MHz-868MHz, or specify Interface Protocol：EPC global UHF Class 1Gen 2/ISO 18000-6C Reading distance：Up to 6 మీటర్లు (సర్దుబాటు)/Up to 12 మీటర్లు (సర్దుబాటు) Communication interface：వీగాండ్ 26(Default)/వీగాండ్ 34, USB Working Voltage：9~12V DC Working Current：150mA(Always read) Multiple tags identification：<100 pieces R/W mode: Read-only Working mode：Always read(Default)/Trigger read I/O Interface：Supports external trigger Maximum power consumption：<3W (RF output 26dBm, multiple tags), <2W …