JBL Go 4 - Ultra-Portable, Waterproof and Dustproof Bluetooth Speaker, Big Pro Sound with Punchy bass, 7-Hour Built-in Battery, Made in Part with Recycled Materials (Black)Recycled Content Certification for Electrical and Electronic Equipment

I’m Floored!!!!! Such big sound for such a small price!!I needed something small, but I wanted a halfway decent sound. I got way more than I bargained for. This little gem packs a whallop. I read some reviewers complaints that there was no adjustment to sound equalization but downloading the easy to use JBL app gave me that option. Clearly, at this price point, I am not going to get perfect sound but the quality that comes out of this little baby is sweet. JBL provides preset options for vocal or energetic or chill or JBL signature settings. Don’t like the settings? Choose their custom option and play around till you get the sound that you want.I tried a little vocal simplicity with a Gino Vannelli solo and hopped over to pure rock with a Prince/Tom Petty tribute to George Harrison. The vocal solo was a little more pure, but the speaker handled energetic rock really well.My husband came in and heard this and immediately asked if I would grab one for him as well. Since I’m going to buy another one for myself, I guess I’ll get one for him, too. Maybe we will sync all three and have ourselves a little concert!

Absolutely LOVE our JBL GO4 speaker. It is the perfect size for travel- it fits in the palm of my hand. See picture for reference. It easily connects to our Apple phones. We use it in the bathroom during showering and the sound carries beautifully. It’s been durable as we’ve used it in humid locations, during a rainy tailgate and by the pool. We also have the JBL Flip 6 and this smaller option still provides similar quality sound. Definitely recommend- especially if you find it on sale like we did!

I bought this while it was on sale for $40. There's some muddiness for those picky (usually me), but it's expected for something waterproof, portable size, and price point (wouldn't want to risk a more expensive speaker anyway). Still, it's worth it to have something that's easy to use and safe to have in the bathroom while showering with output that's powerful enough to transfer well. I'll sometimes also just leave my phone upstairs while doing things downstairs and bring the speaker along. There's no drop or delay in the audio, so the range and signal strength are both good.This is too new for me to comment on how long the battery lasts long-term, but it's been good for periodic usage; it's nice that it'll turn itself off after 10 minutes of idle time and charges quickly.Getting it connected takes less than a minute, though the optional app lets you customize the equalizer and see more information about it. I love that I can just turn it on and have the audio transfer over without any fuss. The buttons on top are also easy to distinguish, and the side buttons slightly divot in and will push in, so they're easy to distinguish in the dark too. Very thoughtful functions all around and solid build quality (I've already dropped it once on a hard floor without issue), especially at this price.

I was definitely skeptical. I had read that you needed to operate it out of its own App, that it wasn’t really that loud and that it rattled. None of the above were true. It packs a mean bass for its size, connects through standard Bluetooth and it’s easy to carry anywhere. I purchased the camo version for camping. The battery life lasts around 4-6 hours; depending on your volume preference. Very durable and easy to use. The price is unbeatable for what you get. Having said all of this, don’t expect to tear walls down with the output on this guy. It puts out the right crisp volume and operates very well within a campfire vicinity. Recommended.

Tiny, weighty but in a good way, came with a charge, and super easy to connect and play right outta the box. Downloaded the app and got more information and functionality. Left my phone in two rooms away and took this into an enclosed shower and didn’t lose connection. Great loud sound for such a small thing. I’m in a beige and navy color mood this summer so this matches all my aesthetic for the season. Seems easy to connect multiple together so I want another just so I can play. Definitely recommend

Honestly really impressive volume and sound quality for the size. I like it for the convenience and portability. I bought it to mostly use at work, and it's nice having something that sounds good but is super small, doesn't take up a lot of space, easy to move around with me, I can just throw it in my pocket.The only thing I'm disappointed in is the battery life. The listing says 7 hours of play, but I've had it fully charged and 2 days in a row it didn't even make it a full 5 hours. I havnt had it on maximum volume but I have had it on high volume. I'm wondering of when they say 7 hours of play they mean low volume lol. Still good overall, but was hoping that when fully charged it would last for almost an entire 8 hour shift you know?Either way, still probably one of the best small speakers in this size range. Gonna be great for hiking and stuff like that as well, anytime you want some tunes on the go when you're out and about. Mostly just wanted to leave a review to let other people know what to realistically expect with the battery life. 5 hours is still pretty good considering the size and sound quality. Just think products should be accurately represented and not embellished. If they said 5 hours and that's what it was then I have no reason to be disappointed. I still would have bought it. But when you exaggerate specs on something then you have a discrepancy between expectations and reality.