... 4.High power, strong signal 5.1year warrant 54M Wireless USB adapterDetail Specification ModelAF-AG7StandardIEEE 802.11b, IEEE 802.11g ( ... 48, 54MbpsTransmit Power11g : 23dBm 11b : 29dBmReceive SensitivityOperating at 11Mbps:-82dBm@8%PER, 54Mbps:-65dBm@10%PEROperating RangeUp to 1000M, depending on ... Color BOX: 200g)CertificationFCC, CE, RoHS 54Mbps High Power Wireless USB Adapter,Wifi Modem,Data Card