🎉 Elevate your vibe anywhere with unstoppable sound!
The Ultimate Ears WONDERBOOM 4 is a compact, rugged Bluetooth speaker delivering 14 hours of immersive 360-degree sound. With IP67 waterproof and dustproof ratings, it’s built to float and endure outdoor adventures. Featuring a 131ft wireless range, true stereo pairing, and specialized audio modes, it’s engineered for professionals and millennials who demand premium sound on the go.
Connectivity Technology | Bluetooth |
Connectivity Protocol | Bluetooth |
Wireless Technology | Bluetooth |
Compatible Devices | Laptop, Television, Desktop, Tablet, Smartphone |
Item Dimensions D x W x H | 4"D x 4"W x 8"H |
Unit Count | 1.0 Count |
Battery Average Life | 14 Hours |
Is Waterproof | True |
Color | Blue |
Water Resistance Level | Waterproof |
Speaker Type | Outdoor |
Controller Type | Button |
MP3 player | No |
Additional Features | Portable, Waterproof, Lightweight, Dustproof, Shockproof |
Control Method | Remote |
Warranty Type | Limited |
Speaker Size | 40 Millimeters |
Audio Output Mode | Stereo |
Antenna Location | For Computers, For Smartphones or Tablets |
Enclosure Material | Plastic |
Specific Uses For Product | Travel, Party, Gaming |
Speaker Maximum Output Power | 10 Watts |
Is Electric | Yes |
Power Source | Battery Powered |
Number of Batteries | 1 Lithium Polymer batteries required. (included) |
J**S
Excellant quality product, sounds terrific! Fantastic buy!
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.
C**S
RICH SOUND & WATERPROOF
Was looking for a portable speaker that could take being used while gardening and this is the ONE!. Bought one for my husband (black) and he tucks it into his golf bag plus one for me (hot pink so I can find it in the yard easily). Like that it is waterproof, so if I forget to bring it in and it gets wet- still works. Very rich sound even at high volume. Its a little bubble of a speaker with long battery life, light weight for how much sound it puts out. Charges quickly. Took it out of box and started using right away with no problems pairing with both of our phones. Easy instructions. Comes with a charging cord. It was on sale. Much less expensive than my Bose which I have had for several years and a better sound and longer battery life. Built like a tank. Has held up to being dropped, left outside overnight.
L**A
A very decent, sturdy speaker.
For the price I paid I am very pleased with the wonderboom. It is easy to connect and very intuitive to use. It seems sturdy and holds a charge well. The fact that it’s water and drop proof makes it great for our purposes (camping, kids, pool parties). The sound quality is good and assuming it doesn’t go to put it on me I will be recommending it to others.
R**K
Exceptional Travel Speakers
I have a pair of Boom 2's, several years old, that I've been using in the shower and also for travel. After about 8 years, the batteries are getting old, and the speakers are also a little bit heavy for travel. After reading the review on Rtings.com, and seeing the great Black Friday pricing, I've ordered a pair of these.I'm happy to report they sound essentially equivalent to the Boom 2. If there's less bass, it's mostly imperceptible. The battery life is better even than the brand-new Boom 2. They're smaller and lighter to carry, they pair more easily, they can be put in stereo mode without using an app, and they're plenty loud enough for the shower, a hotel room, or for background music when the family gathers at an AirBnB.The overall sound quality is very good. No deep bass, of course, but enough so the music sounds balanced, and male voices on podcasts sound natural. Highs are extended enough for natural-sounding cymbals and strings, and the sound is clean and not distorted if the speakers aren't pushed.And exceptional travel speaker, even if you need two (and nothing beats stereo when you can separate the speakers properly).
B**A
Love it!
This is my second purchase, the first one still works great after approximately 5 years, I needed a second one for another location. The sound is great, it works well, great value, charges quickly, easy to use, and it's a convenient size.
V**N
Great speakers but one major annoyance for me
These speakers are splendid but my one ick is the loud start up and turn off sounds. They're cute but I really wish I had the option to turn it off. It's a little bit too loud for my liking and brings unnecessary attention when I want to play some music softly. Apparently the other UE speakers have the option to disable it on the app but the wonderbooms aren't compatible with the app. Sigh.Otherwise, these really are great speakers and great value for the money. I just can't use them as freely as I want to. If this isn't a non-issue for you, I think you'd be happy with them.
I**E
Rugged and Great Sound
Why did you pick this product vs others?:I read about this in NY Times and it was selected there as one of the best, so I saw it at a decent price and went for it. I am utterly amazed at the sound quality out of this little beast. It's small and portable enough to take to parties, for example, but just a great way to enhance my laptop sound when I need a boost or I want to hear playlists around the house. Bluetooth makes it easy from both my phone or computer. Recommend and would buy again.
E**E
Small but mighty speaker!
The Ultimate Ears WONDERBOOM is such a great little speaker! I was impressed right out of the box. The sound quality is amazing for something so compact—rich, clear, and with surprisingly powerful bass. The 360-degree sound really fills the space, whether I’m indoors or outside.It’s also super durable and waterproof, which makes it perfect for the pool, the beach, or just hanging out in the backyard. I’ve even dropped it a couple of times, and it’s held up without a scratch. The battery life is solid, lasting through long playlists and hours of use.What I love most is how portable it is—it’s lightweight and easy to toss in a bag for trips or adventures. Plus, the pink color is so fun and stylish! If you’re looking for a speaker that’s compact, reliable, and sounds fantastic, I can’t recommend this one enough.
Trustpilot
1 month ago
1 week ago