Customer Ratings & Reviews

I've had this speaker for a little over a year and I love listening to any music on it. Battery life is great. Sound is exceptional. And having an app for when I don't feel like walking to it to turn it off/on,volume up/down is very nice.

Works great out doors and has great sound quality and battery life for the price.

great speaker I have the red one as well, however it can be a bit difficult to pair them. I recommend getting the app if you want to do that. I also noticed that the volume isnt as high when they are paired. Battery life is amazing but it is a heavy a speaker.

We absolutely love our new new speaker. The sound is excellent. We are replacing an 11 ye old Bose sound box. It was easy to set up and very portable. The app even has an equalizer so you can increase bass sound.

Love the sound quality!! A bit big and weighty. Battery life not bad.

Charges quickly and and has clear sound quality. You can make it super loud or soft enough to stay within one room. Bluetooth aspect has to be within a close proximity of your phone but that’s going to happen with any Bluetooth speaker.

Very compact and great sound ,wireless charging .For everyday use is perfect.

This speaker is loud! It has heavy bass! It has very clear audio. I love the party up features and being able to start a party quickly. Being waterproof is super helpful for pool parties or going out by the beach. I would highly recommend this!

The MB3 does everything I could ask of it! It is plenty loud for outdoors with a decently full sound for a portable. The app has an EQ that you can fine tune the sound a bit which helps for sure!

Nice speaker but two charging cords have broke in the charging port. Also it says “This action is unavailable with your *something*” randomly every few minutes. The sound quality is exceptional and physical appearence is slick looking with a durable frame. Charging port though is a Mega-Boo

Works very well and sounds great and the battery life seems to last awhile

One of the best Bluetooth speaker I've ever had. I gave my old speaker (same) to my sister. Just so I could buy the same speaker again but black.Good Sounds 380, waterproof.

AWSOME Sound. We used it in an outdoor movie night and it worked beautifully, easy to pair wirelessly. Highly recommended purchase.

Love everything Ultimate Ears. They make some of the best Bluetooth speakers. This is my 3rd speaker from UE and i absolutely love them speakers. Great sound with very good bass and treble. My favorites by far.

I LOVE this Speaker, Sounds great and takes a beating! It was on sale so i bought two and have no regrets! I use it daily and only need to charge it every other day and you can get a charging base its so easy! Gush! I Dig the speaker

The stereo system on our boat conked out so we got this to use. The motor is loud so we needed something that we could enjoy while driving. This speaker gave off great sound and was easy to use. The app is fine but not necessary — just use your phone music app once connected.

long battery life, loud 360° sound, easy to carry, rugged exterior, water proof (so far), love the magic button to add Playlist and change between songs

Great sound with plenty of bass. I've used it for roughly 3 hours and it still has 80% battery life.

It’s a good speaker! I work in construction zones & love how portable & dust proof it is, it makes it very convenient. The sound quality is pretty good for it being a mono speaker. My only true dislike is that the battery life doesn’t last as long as I wish it did being on a high volume. But other than that I would totally recommend it!

Great quality. Loud. Durable. Simple. Portable. Price is a little high but same market price as its competitors. The blue speaker was $20 less than the black.