The JBL Music App is the best companion software for all your JBL speakers! With it you can: - Stream music from your mobile device to any JBL speaker using AirPlay or Bluetooth. - Tweak and tune sound performance to suit your taste by adjusting audio equalization and enabling enhancement of compressed audio (with select speakers). - Take control, switching audio sources or EQ modes and even changing themes of lighting modes remotely (for JBL Pulse). - Upgrade your speaker software and find FAQs and owners manuals. Download now and HEAR THE TRUTH.