Control and manage your JBL Bar 5.1 Surround Sound system with the JBL BAR Setup android app. Simply connect with your mobile device and the JBL Bar app seamlessly syncs to the control of the speaker, providing easy WiFi Setup for Alexa MRM (Mult-Room Music) for incredibly easy audio streaming and multi-room possibilities. Alexa MRM (Mult-Room Music) is a WiFi audio system that provides an easy way to play your music on multiple speakers at once in different rooms. And the JBL BAR Setup brings you easy access to your JBL Alexa MRM speakers in your home, allowing you to stream music, control smart devices and manage your family's preferences.