OontZ Ultra Portable Bluetooth Speaker 5.0 - IPX7 Waterproof, 14W Enhanced Sound, 20-Hr Battery, 100ft Wireless Range, Deep Bass and Clear Audio, Durable Shower Speaker for Pool or Beach (White)

I bought this for my dad. It’s getting harder for him to hear the TV so he asked for a remote speaker for his birthday. I reached a lot and found this, lasting 20 hours on a charge, easy to hook up and easy to operate. My mom was able to connect it to the tv herself without asking grandkids for help. My dad loves it! He can plug it into his couch with the USB cord or in the outlet. He said he can hear the TV and can put off getting a hearing aid for a while. 😆

You can not beat the price & the sound is pretty good and decent battery life. I’m really glad I purchase this speaker

I bought a pair of these Cambridge Soundworks OontZ Angle 3 Ultra (4th gen) Bluetooth speakers to use in my garage to play stereo (left and right channels). They come partially charged (and you can use them while they are charging) but I charged them up fully before using them. FOLLOW THE INSTRUCTION BOOK CAREFULLY and you won't have any problems! They paired with my Android phone very easily and very quickly, too.Initially, I found the sound quality was not very good--near zero bass and very tinny highs. I was very disappointed. However, I used an audio enhancement app on my cellphone to make some adjustments with an equalizer and sound booster and it sounded a little better.Then I realized that the speaker I had on the right was playing louder than on the left, I swapped them, re-Bluetooth paired them and...same issue. Then I noticed that the manual says that using the on-device volume control only controls that unit, even when they are paired to play in stereo (or in dual mode). Bummer, you need to adjust the volume on each speaker. But then I installed the OontZ smartphone app and discovered that it would allow for single volume control--yay! Note that you MUST allow for all of the various cellphone access (location, photos, etc.) when installing the app or it will not work because it won't be able to find your installed speakers. That's a pet peeve of mine because why does an audio app need photo access or location access?I also made a little adjustment in the app's equalizer (just three ranges, not sophisticated at all) and the sound quality improved a little more to an acceptable (though not stellar) level.My garage is about 19' wide x 18' deep. At maximum volume, it is decently audible even when standing as far away from the speakers as possible but the loudness at that point isn't very good. However, when closer to the unit, it's just as loud as I could (usually) want. When it's warmer outside and I'm working out on the driveway I'll find out if it's really enough volume. They certainly don't have the audio power (or rich bass) of one of the much more expensive JBL Flip Bluetooth speakers. But on sale for about $61 for the pair of these OontZ Bluetooth speakers? Good deal.

Third one I have bought. They are good quality, however, the last one I purchased to be able to pair two speakers together, only problem is that one speaker I had was third generation and the new one was 4th generation. Both can pair but not to each other. Not good.

Great product.. buy on sale though

Was looking for a speaker to pair with my recent laptop purchase that only puts out low-volume via its' own speakers, and this fits the bill.Considered a number of other options, but didn't like the lights, nor no-name aspect of the ones under $20, even with the good reviews. Chose the OontZ Ultra since I liked the original OontZ Angle purchased years ago. This is a solid build, great design, and puts out a nice blend of frequencies in non-distorted sound.When I got it, it was semi-charged, and was fully charged within an hour, even though I was playing songs from my laptop. Very satisfying bass when within 5-10 feet. Crisp high-frequency production, and very good mid-range sounds. Listened to a number of 1970s songs over 2 hours and was very happy of the sound quality.No need to crank up the volume control to 100%, the sound for 1970's rock was perfect at about 67-70% for my setup.I chose this over the Angle3 in part due the usb-c charger connection. Price was maybe $5 more, and I think the bass is a bit fuller. I do think the Angle3 is a great option, as it does put out bright mid-range sound. Bluetooth connection was flawless and quick. As with the original Angle, OontZ/Cambridge Soundworks puts out a very high-quality and solid build.At the Prime-Day sale price, this was great value for money!

This is my 2nd Oontz Speaker. I bought the first one about 5 years ago. That one was less powerful and weighed less. This new Oontz speaker has come a long way. It is more powerful, sturdy, loud and easy to use. The size is a bit larger than my original one. It has a long life on a charge and charges quickly when the battery is depleted. It has bluetooth and has other functions, (that I don't understand or use). It's a great little speaker and I highly recommend it.