Type:Wireless TransmissionRate:300Mbps Kind:External InterfaceType:USB Application:Server Package:Yes ProductsStatus:Stock Certification:ccc WirelessProtocol:802.11b802.11g802.11n AdapterSocket:USB Chip:RTL8192 Color:Black Size:72*25*12mm(L*W*H) Netweight:17g Complywith:IEEE802.11gIEEE802.11bstandard