Find the Play / Pause and DOWN Volume buttons. The Power button is in the middle of the button pad, and the Volume DOWN button is on the right
The Flip 2 would then enter hard reset. The lamp in the power button would flash white a few times.
Open settings on iPad Bluetooth scan for devices make iPad discoverable press and hold power button on jbl untill red and blue light flash look on iPad see your jbl press and done give that a try or try reverting to instructions if you still can't connect with iPad troubleshoot by trying to connect to Android if it connects to Android then retry with iPad and messing with Bluetooth settings or iPad may need an update check in settings general