1. What’s in the Box
2. Buttons
3. Connection
4. Bluetooth
4.1 Bluetooth Connection.
4.2 Music Control
4.3 Speakerphone
5. Voice Assistant
Tap “Voice Assistant’ in the JBL Connect app, to make the “
” button as the activation key of Sid or Google Now on your phone.
Press the “” button on the speaker to activate Sid or Google Now on your phone. Please make sure the Sid or Google Now is enabled on your phone.
6. JBL Connect
Wirelessly Link 100+ JBL Connect+ Speakers Together.
Play music on one of you JBL speakers and then press the JBL Connect+ button on all desired speakers to start pairing. Al the other JBL speakers will play same music from the music source.
Download the JBL Connect app for the following features: stereo setup, firmware upgrade, and device renaming.
Source: https://manuals.plus/jbl/jbl-flip-4-user-manual-bluetooth-speaker#ixzz7Wk1ZXk6X