JBL Flip 4, Black - Waterproof, Portable & Durable Bluetooth Speaker - Up to 12 Hours of Wireless Streaming - Includes Noise-Cancelling Speakerphone, Voice Assistant & JBL Connect+

Not sure I didnt think of this idea before but it worked for me ...I bought this speaker last year to use while cycling and had issues with the battery life dying on me after 2 hours of play. I even when to the extent of cracking it open and replacing the battery with a supposed more powerful one...wasnt working. Then I thought, I just happen to have a small portable charger...so I charged it up...secured it on my fixie bike, connected it to my JBL FLip 4, and guess what...no issue with the speaker dying out - even after 4 hours consistent play -- even my portable charger had 75% power after 4 hours...so...get a portable charger for long-lasting play.

While it does connect to a device quickly I didn’t like the fact that the battery doesn’t actually last 12 hours, it doesn’t even last 8hrs. I bought this to take with me to work, but I’m disappointed that it doesn’t last my whole shift even if I charge it till it’s full capacity. The sound is good for its size, you can hear the music clearly and the bass goes well with the speaker. Good enough, but I’ll repeat again (as it was what made me buy this speaker in first place) it doesn’t last even 8hrs before the battery dies.

Love the color but thought the speaker would be louder than it is.

The sound quality of this speaker is amazing and it can get so loud. I love it. It is three tines as loud as my cell phone which makes it great for when you have company over and everyone is out back. I actually had the neighbors ask me to keep the music down.

Sound is great! Take anywhere. Love love love it! Can listen to music I thought I would never hear again.

I bought this speaker twice now. One for myself, and most recently as a gift. it is well loved!

Good Product/ Great Seller

Todo funciona correctamente

We use this trusty Bluetooth speaker all the time! It’s our second one. We lost the first one when traveling. The sound quality is great, can get pretty loud for a little speaker, and is super portable. Obviously, would purchase more than once!

Arrived on time,easy to connect. Great sound.