Protocol : ISO18000-6B，ISO18000-6C（EPC GEN2） Frequency Range : Standard ISM 902～928MHz or ISM 865～868MHz, RF Power : 0~30dBm, adjustable by software Reading Speed : per 64Bits：<6ms, adjustable by software Reading Distance : Max 12m Antenna : 12dbi Environment : －20℃~＋80℃