Download the JBL Portable app to get the most out of your JBL portable speakers and unlock more features. Compatible with the following speakers: Clip 5 Go 4 Flip 6, Flip 5, Flip 4, Flip 3 Charge 5, Charge 4, Charge 3 Pulse 5, Pulse 4, Pulse 3, Pulse 2 Xtreme 4, Xtreme 3, Xtreme 2, Xtreme Boombox 3, Boombox 2, Boombox App features: Connect to compatible JBL portable speakers for Stereo to amplify sound or Party mode for a bigger party Personalize and control your speaker straight from the app Get additional software updates and product support