Russound AirGo Powered Outdoor Speaker with Weather-Proof Airport Express Dock

Russound AirGo Powered Outdoor Speaker for use with Apple Airport ExpressThe AirGo Outdoor Sound System is a portable amplifier speaker dock for an Apple AirPort Express (not included). With the AirGo Outdoor you can stream music from an AirPlay-compatible device via an Apple AirPort Express. Access your music anywhere, including outdoors. It's the first product of its kind to bring music anywhere by functioning as a speaker dock for the Apple AirPort Express.