The netgear universal dual band wifi range extender wall plug edition simultaneously extends wifi coverage of an existing network throughout your home so you can get better coverage for your wifi devices on your patio or even in the backyard the wifi extender supports simultaneous dual band wifi coverage so you can connect devices on both 24 and 5 ghz bands you can also use airplay on an iphoneipad or the netgear genie app dlna to stream music to speakers connected to the wifi extender b