Customer Reviews for JBL - Refurbished Excellent - Flip 4 Portable Bluetooth Speaker - Black
Customer Rating
5
Wahoo
on June 15, 2026
Posted by: jimbean
My speaker is in perfect working condition; it's like I bought it brand new. I'm really happy with the sound quality . Watching the loud bass bounce is so fun. Connecting was instant. No problems with battery life so far. Still very waterproof.
I had a Flip 4 for 10 years an I just recently lost it. It’s probably surviving out in the ditch on the road. Anyway, I bought a Flip 6 and realized it was mono and not stereo so I returned it and bought a referb Flip 4. It’s just as good asu first one. It’s truly a buy for life product!
I've had this speaker for more than 10 years. And It still holds a charge and it still connects to my devices. And it sounds the same as it did when I purchased it. I don't think I've ever had an audio system that has lasted me this long. I recommend this speaker to everyone.
So bummed! I bought this refurbished Flip4 and am so disappointed with it! I have a Flip4 already and love it but the sound on this one crackles low before it's at full volume. Hardly usable!
Response from jbl.comBy Customer Support, Customer Support, May 25, 2024
We're here to help with your JBL Flip 4. Please check the equalizer settings of your phone and set it to default. We also recommend trying to connect it with a different device or play audio using a different application. You may also try doing a Factory Reset by pressing and holding the "Volume +" and "Play" buttons at the same time for more than 3 seconds unit will power Off by itself. If you need more help, please contact our customer support.
Bought JBL and an inexpensive speaker. The instructions for the JBL paled in comparison to the inexpensive speaker. I ONLY got the JBL to function by experimentation and LUCK.
By Customer Support, February 2, 2022
Thank you for taking the time to provide us with your feedback. We are sorry to hear that our Owner's Manual didn't meet your expectations. We're always looking for ways to improve. We'll make sure to submit your feedback to the appropriate department.