ebasy AirEnabler703n Adapter Kit Headphone Jack Adapter, Connecter to 3.5 mm Audio Jack Earphone Extender Jack Stereo Add support to any speaker system - including your car, boat, home stereo/receiver or old iPhone/iPod Dock. Wirelessly stream music from your iOS device or iTunes (synchronized playback supported with multiple airenablers). Plug and play - no configuration or computer needed. Setup airplay in your car in less than 5 minutes! Automatically maintain 4G/LTE connection for GPS (maps turn by turn nav), apps (waze, etc), email, Siri, imessage and internet radio streaming such as Pandora, Spotify or iTunes radio.