Price: $6719
(as of Dec 21, 2024 18:10:08 UTC - Details)

The Ultimate Ears WONDERBOOM 4 Portable Waterproof Bluetooth Speaker is a floating Bluetooth Speaker that is ultra portable and with surprisingly bigger, 360-degree sound. It’s crisp, bassy, and ready to go with 14 hours of boom. The IP67 rating means this wireless speaker is waterproof, dustproof, and floats. Take it to the pool, the beach, or even the shower. Experience amazing sound—wherever life takes you.
Surprisingly Bigger 360-Degree Sound: The WONDERBOOM 4 portable waterproof Bluetooth speaker features bigger 360-degree sound in a petite package; boosted sound for up to 14 hours of playtime
Outdoor Boost and Podcast Mode: Engineered for full stereo sound; tap the Outdoor Boost button for outdoor environments; use the new Podcast Mode to make vocals sound rich and clear
14 Hours of Boom: With a battery that lasts throughout the day, this waterproof portable speaker booms on with up to 14 hours of playtime, so you can soak up every moment
Waterproof, Dustproof, and Floatable: IP67-rated this Bluetooth waterproof speaker can be submerged in 1m of water for 30 min; protected from dust; ideal for the pool, beach, or shower
Double Up for Stereo: Pair up two WONDERBOOM 4 portable Bluetooth speakers for even bigger sound; press once to double up; press again for true stereo from both speakers, with left and right channels
Durable Wireless Speaker With Range: 131 feet (40 meters) of range so you’re free to roam; plus it’s dirt-resistant and drop-proof (1) with a handy loop so you can take it with you
Made With Recycled Plastic: Plastic parts in the WONDERBOOM 4 wireless Bluetooth speaker include a minimum of 31% post-consumer recycled plastic by weight
(1) Drop-tested from 5 ft / 1.5 m
Reviewer: Nelson Lista
Rating: 5.0 out of 5 stars
Title: Powerful Sound in a Compact Package
Review: I couldn't be happier with my Ultimate Ears WONDERBOOM Bluetooth Speakers. The set of four speakers delivers robust, immersive sound with deep bass and impressive 360-degree audio that fills any room or outdoor space.One of the standout features of these speakers is their portability. They're lightweight, easy to carry, and, best of all, waterproof and dustproof. Whether I'm at the pool, the beach, or just at home, I know these speakers can handle it all. The fact that they float is an unexpected but fantastic bonus!The 131-foot range is another major plus. I’ve wandered all over my house and yard without losing connection, and the battery life is equally impressive, offering hours of uninterrupted playtime.The sleek black color looks stylish and modern. Overall, these speakers are a fantastic investment for anyone who loves high-quality, portable sound. Highly recommend!

Reviewer: Janeth Ann
Rating: 5.0 out of 5 stars
Title: Great sound
Review: Great sound quality for its size with clear highs and decent bass. Very portable and easy to carry, with strong Bluetooth connectivity and long battery life (10-12 hours). Sturdy build and water-resistant, perfect for outdoor use. Minor downside: bass could be stronger, but overall, it’s a solid choice for the price.

Reviewer: Annastacia
Rating: 5.0 out of 5 stars
Title: Just has described!
Review: It’s soooo cuteee 🥹 and my fav color too. People tryna steal it from me lol. This boom box was definitely worth it. It’s a travel size(fits perfectly in my hands), very loud (bass is really nice) and it looks exactly as shown in the photo. It was hard for me to decide how to turn it on but YouTube was helpful. The quality is top notch, it’s very strong. Fell a few times and it was nothing! Material it’s made from is just perfect (giving sturdy rubber-typed) I haven’t tested the water proof theory as yet tho but will update once I do. It connects and work well. However, I had issues connecting to a new device after pairing with another before and had to reset the box in order for it to pair with another device (YouTube helped with that too). After using it more, it doesn’t seem to have any issues pairing with new devices, hope it continues. I hope that helped!

Reviewer: Dinasha Basped
Rating: 5.0 out of 5 stars
Title: Small but MIGHTY
Review: I love how easy it is to connect to Bluetooth, it also is very loud and powerful despite its small size. I turned it all the way up and it is SUPER LOUD, but sound wasn’t distorted or anything. NOW I would not recommend blasting it often as it may ruin the speaker but this is a nice portable speaker with a decent price tag to go with it.

Reviewer: Sarah Caton
Rating: 4.0 out of 5 stars
Title: Awesome Speaker
Review: This speaker is compact, but powerful. Lightweight and my daughter loves to carry it around. The speaker I received was clearly a return and missing a charging cable, but otherwise in excellent condition and works perfectly for my needs.

Reviewer: Carl
Rating: 5.0 out of 5 stars
Title: These speakers work great
Review: Our kids have a Wonderboom, which I liked, and these topped a recent review of a Bluetooth speakers, so I got a stereo pair of Wonderboom 4s and they are great! They’re easy to set up, fill the area (large deck) with sound, have good fidelity reproduction with clarity, good frequency range and very low distortion. They’re weatherproof so leaving them out isn’t a concern. They aren’t the most expensive choice but definitely top performers, so great value.

Reviewer: Van
Rating: 5.0 out of 5 stars
Title: Very compact with big sound and easy connection
Review: Very easy to connect to my Thinkpad laptop and iPhone 13 Pro without needing any external app. I like how I can connect to both laptop and phone simultaneously. Easy to carry around and pack up. The sound is very clear for podcasts and big bass for music and it’s really easy to switch between the two modes.

Reviewer: Doctor Joe
Rating: 5.0 out of 5 stars
Title: Loud and clear
Review: I did have the Wonderboom 3, but son took it with him when he moved out for college. Thinking I might want to branch out and try something different, I tried the Marshall Emberton ii - nice sound, but did not get loud enough outside. Then I tried the Bose SoundLink Flex. Definitely a nice sound as well, but seems stuck in the midrange where the highs are almost nonexistent - heard that is typical of Bose. So I went back to what I know and love - the Wonderboom! Sonically, I don't hear a difference from the Wonderboom 3. But I like the new usb-c charger. This thing has all I want in a Bluetooth speaker - very portable, good battery life, great sound, and gets nice and loud when desired. Why pay more. This little speaker is a winner!

Reviewer: Amazon Customer
Rating: 5.0 out of 5 stars
Title:
Review: There are multiple bigger models of the Ultimate Ears, but the small speakers here sounds the best. Amazing to pair with a second speaker in a large room. Be careful buying 2 together. You have to make sure they’re the same model. For example, model version 4 with 4 (these), 3 with 3, 2 with 2. I accidentally bought the 3 (different color offering) having the 4 already and learned you can’t pair them together.

Reviewer: Vancouver customer
Rating: 5.0 out of 5 stars
Title:
Review: just got it sounds great ....nice travel size

Reviewer: E. V.
Rating: 4.0 out of 5 stars
Title:
Review: Bought this speaker as it has a bunch of third party reviews indicating that it supports multipoint. I can confirm it does but I believe it's only simple multipoint and not complex. Same as all the other Wonderboom SpeakersMultipoint lets you connect 2 bluetooth sources to the speaker, which is usually implemented to switch audio sources depending on which source is sending data. My use case is music from my personal phone and email/messages notifications from my work laptop.My only grievance is that it usually doesn't switch back to playing music after a notification comes in. The primary difference between simple and complex multipoint implementation

Reviewer: Tricia Robinson
Rating: 5.0 out of 5 stars
Title:
Review: Great sound yet small, portable and tough.

Reviewer: Yves Gosselin
Rating: 5.0 out of 5 stars
Title:
Review: Bel achat livraison très rapide