- Power output has increased to 20 watts from 8 watts in the JBL Flip 4, as stated in the product description. Just guessed.
- Incompatible with JBL Flip 4 standards, therefore they can't be utilized together. That is not the case. The JBL portable app was tried. failed to meet its goal. Unfortunately, updating the firmware on my JBL Flip 4 did not fix the problem. The power plug is not watertight any longer. The column no longer has a microphone. The lace is shorter now.