Ultimate Ears WONDERBOOM 4 Waterproof Bluetooth Outdoor Speakers with Big Bass & 360-Degree Sound, Dustproof Floating Wireless Speaker, 131ft Range – Black by Ultimate Ears

overall, i think this is a good speaker. it’s a bit bulky but it’s easy to carry, fits well in my hand.

quality: it feels very sturdy, the strap is stretchy, and the waterproofing has worked so far. the sound quality is good, but it tends to cut out for a second every often, which is annoying (but bearable). there is a bit of a lag between, say, pressing pause and actually hearing the audio on the speaker pause.

it’s easy to set up and it seems to have a good battery life. it can get loud, and the outdoor EQ boosts it considerably (though it significantly decreases any bass). however, i REALLY DISLIKE the charger port location/accessibility. it’s near impossible for me to take it off the charger. there’s no place for your fingers to squeeze in and unplug the cord at the base, so you either have to take your time wiggling it out or just yank the cord (which i do not like to do).

value for money is pretty good, though i would recommend getting it on sale as opposed to full price.

Works great, the sound quality is fantastic! projects exceptionally well. Has a podccast setting. The standard setting is a little heavy on the base, but I missplaced the manuel so I don’t know if It can be adjusted. It turns off when not in use, its the perfect size, really like that you can hang it up. Cennnectivity is easy, stays connected all the time you don’t have to keep connecting every time it turns off like cheaper speakers. The battery lasts for days, it works while charging that a bonus and they have color options. Its very well designed and made. Good value for the money, you get what you pay for this speaker is definatly worth the price, its a high quality product. You will not be dissappointed.

Man, this speaker packs a punch! The Wonderboom 4 blew me away with how much bass and volume it puts out for such a small device. It has three sound modes—Standard (deep bass and loud), Outdoor (boosted volume, less bass), and Podcast (voice clarity)—and each one does its job well. I mostly kept it on Standard for that rich sound.

I bought it mainly for kayaking since it’s advertised as waterproof and floatable—and it delivered. Had it playing for 5–6 hours, and it easily filled the area around my kayak (about 130 feet) with solid sound. Toward the end of the trip, I actually flipped my kayak and the speaker got fully submerged. Pulled it out, let it charge back up, and it still works perfectly. I did grab the extended warranty just to be safe, but honestly, it’s built tough.

Only regret? Not buying a second one so I could pair them. This thing is a beast for the size.

I was looking for a smaller speaker to replace my old UE Roll 2. Based on what i read about this, and the great price on Prime Day, I can tell you this does not disappoint! For such a small speaker, this little thing BUMPS! I usually like to play some music and mostly podcasts while I work around the house. The sound is great. I am no audiophile, but this speaker certainly suits my needs. It has a minimal footprint, and it looks great—just the right amount of buttons for functionality. Although there isn’t an eq via an app, that’s fine with me, as I’m mostly a podcast or audiobook guy. I’m thrilled with this little speaker. I haven’t tested it outside yet, it’s too hot here in TX. Even if it weren’t a prime day deal, I’d still buy this great little speaker, given the great sound and intuitive controls. Outstanding speaker! A++

Great sound from such a small portable speaker. Use this every time i go golfing or traveling. Great product for the price.