Ultimate Ears Boom 4 Portable Waterproof Bluetooth Speaker with 360-Degree Immersive Sound Outdoor Floating Speaker 15-Hour Battery 147ft

As a speaker, the Boom 4 is great, nice clear, well balanced sound with decent bass. Obviously for something this size the bass is not particularly powerful but it is still adequate. I particularly like the design, the outer surface has a nice almost clothlike texture and the big bold volume buttons are fun and functional. The app adds some nice extra features like EQ and a very convenient ability to remotely turn the Boom 4 on or off. The remote power option is really nice but it doesn't always work as smoothly as I would like. I often have to try to connect with the Boom 4 in my phone settings before trying to power it on remotely but it does eventually work. Battery life is solid too, standby mode barely drains it at all. Other than that, the Boom 4 is a very enjoyable speaker with a lot of power for its size and nice, clear sound quality. Read more

I purchased this Bluetooth speaker for my 12 year old grandson for Christmas. He loves it! The sound is good and size is perfect for his bedroom. Read more

We have several of these and I bought this one to add to our collection. They all link together and are truly great sound! We use them both indoors and out and in all weather. Good battery life, great quality! We love them! Read more

This has been a very good speaker. We love the sound it produces. The volume is great. Fantastic how you can connect multiple speakers together to create surround sound in a room. The speakers connect in good unison. Read more

Love the UE Boom. Portable. Get sound easy to use Read more

This is by far honestly probably one of the worst speakers, and worst investment into a speaker, that I’ve ever made. I understand if maybe I got a faulty speaker, maybe the internals are just not properly set up and I just can’t see it. I will say though, total waste of money. I spent $150 on a “high quality” speaker, that’s got choppy connection to the device playing music, and it has YET to last me longer than 3 1/2 hours even being charged for 8-10 hours at a time. Wouldn’t recommend to anybody honestly, again, unless my speaker is just malfunctioning. I do not like leaving bad reviews, I love to support the companies I support by buying their product, I’m just absolutely as dissatisfied as I could be in full honesty. Expected so much more. Not sure I trust to buy anything from this company at this point. Used to be good, everything collectively seems to be going downhill. Read more

I bought one, liked it, then bought another for true stereo sound. Good sound (for me it is fine, but maybe not the very best). I am satisfied and enjoy them. Can move them around, and strong enough for filling our apartment living room. 4 stars though - when using two it can be finiky to get them both operating together. A bit of playing around that prevents me from freely using them as I don't have a lot of patience for technology. But the do connect. Also, they have an APP where you can adjust the sound (mixer for bass, treble, etc.) but not nearly as effective as I would like. But I am happy with them as they are. If you really want to equalize sound and are particular, you might want to spend more money. It is minimalist - you have to know where the control buttons are and how to use them. Could have a better instruction manual for non-tech buffs like me. Read more

Incredible sound. Pairs easily. Read more