Add to your order
- Coverage for accidental damage including drops, spills, and broken parts, as well as breakdowns (plans vary)
- 24/7 support when you need it.
- Quick, easy, and frustration-free claims.
- No Additional Cost: You pay nothing for repairs – parts, labor, and shipping included.
- Coverage: Plan starts on the date of purchase. Malfunctions covered after the manufacturer's warranty. Power surges covered from day one. Real experts are available 24/7 to help with set-up, connectivity issues, troubleshooting and much more.
- Easy Claims Process: File a claim anytime online or by phone. Most claims approved within minutes. We will send you an e-gift card for the purchase price of your covered product. In some instances, we will replace or repair it.
- Product Eligibility: Plan must be purchased with a product or within 30 days of the product purchase. Pre-existing conditions are not covered.
- Terms & Details: More information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Terms & Conditions will be available in Your Orders on Amazon. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase.
- No Additional Cost: You pay nothing for repairs – parts, labor, and shipping included.
- Coverage: Plan starts on the date of purchase. Malfunctions covered after the manufacturer's warranty. Power surges covered from day one. Real experts are available 24/7 to help with set-up, connectivity issues, troubleshooting and much more.
- Easy Claims Process: File a claim anytime online or by phone. Most claims approved within minutes. We will send you an e-gift card for the purchase price of your covered product. In some instances, we will replace or repair it.
- Product Eligibility: Plan must be purchased with a product or within 30 days of the product purchase. Pre-existing conditions are not covered.
- Terms & Details: More information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Terms & Conditions will be available in Your Orders on Amazon. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase.
- Buy a lot of stuff on Amazon? Tons of items eligible for coverage, from the latest tech like Laptops, Game Consoles, TVs, Phones, and Cameras to major appliances, sporting goods, tools, toys, personal care, furniture, and more (not eligible for commercial or business use items).
- Accidents Happen. That’s why for your portable products we cover accidental damage from handling such as drops, spills and cracked screens. We also cover electrical and mechanical malfunctions, power surges, and wear and tear.
- Past and Future Purchases covered. 30 days after you are enrolled, all eligible past purchases (up to 1 year prior to enrollment) and future eligible purchases made on Amazon will be covered by your plan as long as you are enrolled.
- Fast, easy claims. Frustration-Free claims, with most filed in minutes. We will fix it, replace it, or reimburse you with an Amazon e-gift card for the purchase price of your product (excluding tax). File at Asurion.com/amazon.
- No Hidden Fees. For just $16.99 a month + tax you’re covered for up to 5,000 in claims per 12-month period. *THIS PROGRAM IS MONTH-TO-MONTH AND WILL CONTINUE UNTIL CANCELED* Coverage for all products ends 30 days after the plan is canceled. Cancel any time.
Add to your order
- Coverage for accidental damage including drops, spills, and broken parts, as well as breakdowns (plans vary)
- 24/7 support when you need it.
- Quick, easy, and frustration-free claims.
Buy new:
$119.30$119.30
FREE delivery Tuesday, March 25
Ships from: VANG S.C. Sold by: VANG S.C.
Save with Used - Like New
$74.86$74.86
Ships from: Amazon Sold by: Amazon Resale
Ultimate Ears Boom 4 Portable Waterproof Bluetooth Speaker with 360-Degree, Bold, Immersive, Crystal-Clear Sound, Floating Speaker with 15-Hour Battery and 147ft (45m) Range - Black
Learn more
Learn more
Return this item for free
We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
Learn more about free returns.- Go to your orders and start the return
- Select your preferred free shipping option
- Drop off and leave!
Purchase options and add-ons
Brand | Ultimate Ears |
Speaker Maximum Output Power | 80 Watts |
Connectivity Technology | Bluetooth |
Audio Output Mode | Surround |
Mounting Type | Shelf Mount |
About this item
- Ultimate Sound: The BOOM 4 portable waterproof Bluetooth speaker delivers rich, 360-degree sound and deep, accurate bass, all carefully balanced so you can hear every note
- Powered for Adventure: This waterproof portable speaker has a rechargeable battery that stays powered, pumping tunes for 15 hours on a single charge
- A Bluetooth Waterproof Speaker Made for the Outdoors: Rated IPX7 waterproof and drop-proof up to 15 feet (1.5 meters), the BOOM 4 floating Bluetooth speaker is virtually indestructible
- Party Up: Use PartyUp on the Ultimate Ears Boom app to pair several BOOM, MEGABOOM, EVERBOOM, EPICBOOM, and HYPERBOOM portable Bluetooth speakers, creating the ultimate surround sound experience
- Magic Button: Play, pause, skip, and control music directly from your favorite streaming service; set up one-touch playlists on platforms like Spotify, Amazon Music on Android, or Apple Music on iOS
- Extremely Wireless: With 45 meters (147 feet) of range, you can walk away from your BOOM 4 wireless speaker and keep the tunes comin’
- Made With Recycled Plastic: The plastic parts in the Ultimate Ears BOOM 4 wireless Bluetooth speaker include a minimum of 52% post-consumer recycled plastic by weight
Frequently bought together

Frequently purchased items with fast delivery
- Sustainability features for this product
Sustainability features
This product has sustainability features recognized by trusted certifications.Carbon impactCarbon emissions from the lifecycle of this product were measured, reduced and offset.As certified byCarbon Neutral Certified by SCS Global Services
Carbon Neutral Certified by SCS Global Services enables companies to demonstrate carbon neutrality for their products by reducing carbon emissions throughout their operations and offsetting their remaining carbon footprint through the purchase of carbon credits. SCS Global Services is a global leader in third-party environmental and sustainability verification, certification, auditing, testing, and standards development. SCS is a chartered Benefit Corporation, reflecting its commitment to socially and environmentally responsible business practices. - Sustainability features for this product
Sustainability features
This product has sustainability features recognized by trusted certifications.Carbon impactCarbon emissions from the lifecycle of this product were measured, reduced and offset.As certified byCarbon Neutral Certified by SCS Global Services
Carbon Neutral Certified by SCS Global Services enables companies to demonstrate carbon neutrality for their products by reducing carbon emissions throughout their operations and offsetting their remaining carbon footprint through the purchase of carbon credits. SCS Global Services is a global leader in third-party environmental and sustainability verification, certification, auditing, testing, and standards development. SCS is a chartered Benefit Corporation, reflecting its commitment to socially and environmentally responsible business practices. - Sustainability features for this product
Sustainability features
This product has sustainability features recognized by trusted certifications.Carbon impactCarbon emissions from the lifecycle of this product were measured, reduced and offset.As certified byCarbon Neutral Certified by SCS Global Services
Carbon Neutral Certified by SCS Global Services enables companies to demonstrate carbon neutrality for their products by reducing carbon emissions throughout their operations and offsetting their remaining carbon footprint through the purchase of carbon credits. SCS Global Services is a global leader in third-party environmental and sustainability verification, certification, auditing, testing, and standards development. SCS is a chartered Benefit Corporation, reflecting its commitment to socially and environmentally responsible business practices. - Sustainability features for this product
Sustainability features
This product has sustainability features recognized by trusted certifications.Carbon impactCarbon emissions from the lifecycle of this product were measured, reduced and offset.As certified byCarbon Neutral Certified by SCS Global Services
Carbon Neutral Certified by SCS Global Services enables companies to demonstrate carbon neutrality for their products by reducing carbon emissions throughout their operations and offsetting their remaining carbon footprint through the purchase of carbon credits. SCS Global Services is a global leader in third-party environmental and sustainability verification, certification, auditing, testing, and standards development. SCS is a chartered Benefit Corporation, reflecting its commitment to socially and environmentally responsible business practices. - Sustainability features for this product
Sustainability features
This product has sustainability features recognized by trusted certifications.Carbon impactCarbon emissions from the lifecycle of this product were measured, reduced and offset.As certified byCarbon Neutral Certified by SCS Global Services
Carbon Neutral Certified by SCS Global Services enables companies to demonstrate carbon neutrality for their products by reducing carbon emissions throughout their operations and offsetting their remaining carbon footprint through the purchase of carbon credits. SCS Global Services is a global leader in third-party environmental and sustainability verification, certification, auditing, testing, and standards development. SCS is a chartered Benefit Corporation, reflecting its commitment to socially and environmentally responsible business practices.
Top Brand: Ultimate Ears
From the manufacturer


360° Crystal Clear Sound + Accurate Bass
Grab the super-portable wireless speaker built for adventure. Seriously waterproof with balanced 360° sound, deep bass, and one-touch music controls. it’s the ultimate go-anywhere speaker.

4 Preset EQ Modes + Customizable EQ
Pair the BOOM 4 with MEGABOOM, EVERBOOM, EPICBOOM and HYPERBOOM for more fun.
-
15 Hours Of BOOM
Rechargeable 15-hour battery
-
Virtually Indestructible
IP67 rated with drop protection, so It’s dust-proof, waterproof, and floatable.
-
Hit The Magic Button For Your Playlist
Long press to access your playlist. Set up one-touch playlists on streaming platforms like Spotify, Amazon Music and Apple Music for iOS.
-
Extremely Wireless
45 meters of range (147 feet) means you can wander away from the speaker and keep the connection intact.
Compare Ultimate Ears Wireless Portable Speakers
![]() BOOM 4 | ![]() MEGABOOM 4 | ![]() EVERBOOM | ![]() EPICBOOM | ![]() WONDERBOOM 4 | ![]() HYPERBOOM | |
---|---|---|---|---|---|---|
Customer Reviews
|
4.3 out of 5 stars 291
|
4.3 out of 5 stars 232
|
4.6 out of 5 stars 100
|
4.2 out of 5 stars 151
|
4.6 out of 5 stars 705
|
4.9 out of 5 stars 64
|
Price
| $119.30$119.30 | $169.99$169.99 | $249.50$249.50 | $255.90$255.90 | $78.00$78.00 | $365.65$365.65 |
360° Sound
| Bold + Deep Bass | Thundering Bass | Ultra Bass | Massive + Ultra Bass | Surprisingly Big | Super massive + extreme bass |
Battery Life
| Up to 15 h | Up to 20 h | Up to 20 h | Up to 17 h | Up to 14 h | Up to 24 h |
Connectivity and Range
| Bluetooth 150 ft (45 m) | Bluetooth 150 ft (45 m) | Bluetooth 180 ft (55 m) | Bluetooth 180 ft (55 m) | Bluetooth 130 ft (40 m) | Bluetooth 150 ft (45 m) |
Water/Drop Proof
| Yes | Yes | Yes | Yes | Yes | IPX4 |
Ultimate Controls
| Magic Button | Magic Button | Magic Button | Magic Button | N/A | Magic Button |
EQ Modes
| Many | Many | Many | Many | Outdoor Boost , Podcast Mode | Many |
Pair Speakers
| Many Ultimate Ears speakers | Many Ultimate Ears speakers | Many Ultimate Ears speakers | Many Ultimate Ears speakers | 2x WONDERBOOM 4 / WONDERBOOM | Many Ultimate Ears speakers |
Many Ultimate Ears speakers
| ✔ | ✔ | ✔ | ✔ | ✘ | ✔ |
Compare with similar items
This Item ![]() Ultimate Ears Boom 4 Portable Waterproof Bluetooth Speaker with 360-Degree, Bold, Immersive, Crystal-Clear Sound, Floating Speaker with 15-Hour Battery and 147ft (45m) Range - Black | Recommendations | |||||
Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | |
Price | -20% $119.30$119.30 List: $149.99 | -15% $169.99$169.99 List: $199.99 | -22% $78.00$78.00 List: $99.99 | -35% $58.74$58.74 List: $89.99 | $145.00$145.00 | -26% $58.95$58.95 List: $79.99 |
Delivery | — | Get it as soon as Wednesday, Mar 26 | Get it as soon as Wednesday, Mar 26 | Get it as soon as Wednesday, Mar 26 | Get it as soon as Wednesday, Mar 26 | Get it as soon as Wednesday, Mar 26 |
Customer Ratings | ||||||
Sold By | VANG S.C. | Amazon.com | Slam-Dunk | Slam-Dunk | Amazon.com | Amazon.com |
speaker size | 10 inches | 8 inches | 40 millimeters | 3.75 inches | 4 inches | 4.83 inches |
power source | Battery Powered | Battery Powered | Battery Powered | Battery Powered | Battery Powered | Battery Powered |
connectivity tech | Bluetooth | Bluetooth | Bluetooth | Bluetooth | Bluetooth | Bluetooth |
speaker type | Outdoor | Outdoor | Outdoor | Outdoor | Outdoor | Outdoor |
mounting type | Shelf Mount | Tabletop Mount | Freestanding | Floor Standing | Tabletop Mount | Floor Standing |
weight | 620 grams | — | — | 318 grams | — | 277 grams |
control method | application | application | — | — | application | touch |
model name | Boom 4 | Megaboom 4 | Wonderboom 4 | Wonderboom Play | Boom 4 | Ultimate Ears MiniRoll |
battery average life | 15 hours | 20 hours | — | 10 hours | 15 hours | 12 hours |
What's in the box
Videos
Videos for this product
0:26
Click to play video
Customer Review: Ultimate Ears Boom 4 Bluetooth Speaker
James Choma
Videos for this product
0:57
Click to play video
Ultimate Ears Speakers are INDESTRUCTIBLE!
🌟Noah Bennee Reviews
Videos for this product
0:43
Click to play video
Fav Portable Speaker - Bluetooth & waterproof
Erika Cox
Videos for this product
0:35
Click to play video
Looking for a waterproof speaker? Check out the Boom 4!
David Yuh
Videos for this product
0:07
Click to play video
Amazing sound quality, sleek & easy to transport!
Annie Crawford
Product information
Material | Plastic |
---|---|
Model Name | Boom 4 |
Speaker Type | Outdoor |
Special Feature | Portable, Waterproof, Stereo Pairing, Shockproof, USB Port |
Recommended Uses For Product | For Computers, For Smartphones or Tablets, For Music Players |
Compatible Devices | Smartphone, Tablet, MP3 Player, Computer |
Unit Count | 1.0 Count |
Controller Type | Button |
Color | Black |
Battery Life | 15 Hours |
Included Components | USB-C Cable, Quick Start Guide (Printed in paper.), ULTIMATE EARS BOOM 4 |
Product Dimensions | 2.87"D x 2.87"W x 7.25"H |
Item Weight | 620 Grams |
Is Waterproof | True |
Battery Capacity | 3200 Milliamp Hours |
Charging Time | 3 Hours |
Warranty Type | Limited |
Maximum Range | 45 Meters |
Number of Items | 1 |
Control Method | App |
Wireless Communication Technology | Bluetooth |
Speaker Size | 10 Inches |
Power Source | Battery Powered |
Water Resistance Level | Water Resistant |
Package Type | FFP |
Number of Batteries | 1 Lithium Polymer batteries required. (included) |
Bluetooth Range | 45 Meters |
Connectivity Protocol | Bluetooth |
Includes MP3 player? | No |
Specific Uses For Product | Travel, Party, Gaming |
UPC | 097855197689 |
Manufacturer | Logitech |
Item Weight | 1.37 pounds |
ASIN | B0CVFKZ1LC |
Item model number | 984-001963 |
Batteries | 1 Lithium Polymer batteries required. (included) |
Customer Reviews |
4.3 out of 5 stars |
Best Sellers Rank | #6,786 in Electronics (See Top 100 in Electronics) #246 in Portable Bluetooth Speakers |
Date First Available | June 26, 2024 |
Warranty & Support
Feedback

Ultimate Ears Boom 4 Portable Waterproof Bluetooth Speaker with 360-Degree, Bold, Immersive, Crystal-Clear Sound, Floating Speaker with 15-Hour Battery and 147ft (45m) Range - Black
Share:
Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.
Where did you see a lower price?
Fields with an asterisk * are required
Looking for specific info?
Focus on sustainability


Made With Recycled Plastic
Plastic parts include a minimum of 52% post-consumer recycled plastic.
*Excluding packaging

Responsible Packaging
The paper packaging of BOOM 4 is FSC certified. By choosing this product, you are supporting responsible management of the world’s forest.
Product Description
Grab the super-portable wireless Bluetooth speaker that’s built for adventure. Seriously waterproof with balanced 360-degree sound, deep bass, and one-touch music controls, the Ultimate Ears BOOM 4 is the ultimate go-anywhere speaker. Experience four different EQ modes or customize yourself. You can even pair the BOOM 4 Bluetooth waterproof speaker with MEGABOOM, EVERBOOM, EPICBOOM and HYPERBOOM portable Bluetooth speakers for more fun. The BOOM 4 is an extremely wireless speaker with 45 meters (147 feet) of range, so you can walk away and keep the tunes comin’. Long-press the Magic Button to access your playlists, or set up one-touch playlists on your favorite streaming platforms like Spotify, Amazon Music on Android,* and Apple Music on iOS. Ultimate sound. Made to wander.
Focus on sustainability


Made With Recycled Plastic
Plastic parts include a minimum of 52% post-consumer recycled plastic.
*Excluding packaging

Responsible Packaging
The paper packaging of BOOM 4 is FSC certified. By choosing this product, you are supporting responsible management of the world’s forest.
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers appreciate the speakers for their good sound quality, functionality, durability, and portability. They find the music amazing with plenty of bass and treble. The size is also appreciated as it's lightweight and easy to carry around. Many customers find the speakers great for traveling and working around the house. However, some customers have mixed opinions on connectivity and battery life.
AI-generated from the text of customer reviews
Customers appreciate the speakers' sound quality. They find it has good bass and treble for its compact design. The speakers are easy to charge and connect to phones. Overall, customers consider them a worthwhile purchase.
"...I like that it's smaller, less bulky and less weight. The sound in the hotel rooms I stay in is great." Read more
"...They seriously disappointed. Not the Boom. It’s loud when I want it to be, sound resonates across the rooms, it has long battery life, can pair..." Read more
"It's a great speaker if you're a podcast listener. Sound and quality are top notch. However it fails when it comes to music...." Read more
"OUTSTANDING SPEAKER!!!!!!!!! It's such a great speaker for my house, and way better than" Read more
Customers like the speakers' functionality. They mention good sound, easy use, and size.
"We purchased one of these about six years ago for kayaking works beautifully when I saw it on the Amazon prime deals. I had to jump and get it...." Read more
"Looked good and worked great," Read more
"...Tried to factory reset it, but couldn't because it needs a functional vol- to do so. This supposedly tested device does not have one...." Read more
"Great sound, easy to use, functionality, size." Read more
Customers appreciate the durability of the speakers. They say it's a solid product with a good reputation.
"Such a quality speaker! We got this after our last one started to go after 10 years. So far the new one has been great!" Read more
"Sound is very nice. Good base. The app has an equaliser. Surround sound. Recommend. Can use inside or out." Read more
"This speaker looks and feels like great quality and sounds great if you crank it up but at lower volume (think dinner music) it’s hollow and lacks..." Read more
"more durable and complex sound than the flip. even better now with usb-c as opposed to micro-usb on the predecessor" Read more
Customers appreciate the speakers' portability. They find them lightweight and compact, making them easy to carry around and use for small outdoor events. The speakers provide clear audio and are suitable for traveling and working around the house.
"...I like that it's smaller, less bulky and less weight. The sound in the hotel rooms I stay in is great." Read more
"Best portable speaker I’ve used! I’ve purchased two of the established name brands and an off brand in portable speakers...." Read more
"Great clear audio and highly portable" Read more
"I use this speaker all the time. It's great to bring around with me when I'm working around the house. I got a second one to pair them together...." Read more
Customers like the compact design of the speakers. They find them suitable for small spaces like offices and bedrooms, with a lightweight and easy-to-use design.
"...I like that it's smaller, less bulky and less weight. The sound in the hotel rooms I stay in is great." Read more
"When the speaker works, it is pretty good for the overall size...." Read more
"...I think this speaker is good for a small office or bedroom, and it is small and light enough to be carried around and used for small outdoor..." Read more
"...Boo. Doesn't take much space on my desk and is quite easy to use. Love this color!" Read more
Customers appreciate the speakers' value for money. They say they're a good buy and provide quality sound for the price.
"Sounds great, with a competative price. Will be perfect to my back yard barbecues." Read more
"...Battery life is great so far. The money spent i believe was well worth it. It connected easily to my phone. Definitely recommend!!" Read more
"Quality sound for the price" Read more
"Best for the price..." Read more
Customers have different experiences with the speakers' connectivity. Some say it pairs easily to their phones and can connect multiple speakers. Others report issues like poor connectivity, charging cable issues, and problems with the charging cable not staying connected.
"...sound resonates across the rooms, it has long battery life, can pair to its playmates, and I love the control using the app. Superior" Read more
"I wanted to use these speakers with my iPad, but I am unable to pair them with them for a stereo pair." Read more
"...I had to jump and get it. These can be hooked up in stereo so I have one in the basement and one upstairs so when I’m doing laundry, I don’t lose my..." Read more
"...The money spent i believe was well worth it. It connected easily to my phone. Definitely recommend!!" Read more
Customers have different views on the battery life of the speakers. Some say it has a long-lasting battery and pairs well with other devices, while others mention it's durable but not the best.
"...At full volume, the battery will be completely dead in 4 hours. At 3/4 volume it will be dead in 5 hours...." Read more
"...when I want it to be, sound resonates across the rooms, it has long battery life, can pair to its playmates, and I love the control using the app...." Read more
"Sound quality is good. Durable speaker, but battery life is not the best." Read more
"...I got a second one to pair them together. The battery lasts a long time, it's easy to charge, and, as an audiophile that is constantly listening to..." Read more
Reviews with images

Sounds excellent!
Top reviews from the United States
There was a problem filtering reviews. Please reload the page.
- Reviewed in the United States on February 28, 2025Color: BlueVerified PurchaseI replaced my older MegaBoom with this smaller unit for travel. I like that it's smaller, less bulky and less weight. The sound in the hotel rooms I stay in is great.
- Reviewed in the United States on January 15, 2025Color: RedVerified PurchaseBest portable speaker I’ve used! I’ve purchased two of the established name brands and an off brand in portable speakers. They seriously disappointed.
Not the Boom. It’s loud when I want it to be, sound resonates across the rooms, it has long battery life, can pair to its playmates, and I love the control using the app. Superior
- Reviewed in the United States on February 24, 2025Color: BlueVerified PurchaseSuch a quality speaker! We got this after our last one started to go after 10 years. So far the new one has been great!
- Reviewed in the United States on September 19, 2024Color: BlackVerified PurchaseIt's a great speaker if you're a podcast listener. Sound and quality are top notch. However it fails when it comes to music. There is absolutely no bass. If you're like me when it comes to music, buy a bose.
- Reviewed in the United States on March 6, 2025Color: BlackVerified PurchaseOUTSTANDING SPEAKER!!!!!!!!! It's such a great speaker for my house, and way better than
- Reviewed in the United States on January 7, 2025Color: BlackVerified PurchaseWhen the speaker works, it is pretty good for the overall size. It has issues with interference while playing music which is amplified when you connect another speaker via the app.
- Reviewed in the United States on February 3, 2025Color: BlackVerified PurchaseWe purchased one of these about six years ago for kayaking works beautifully when I saw it on the Amazon prime deals. I had to jump and get it. These can be hooked up in stereo so I have one in the basement and one upstairs so when I’m doing laundry, I don’t lose my music
- Reviewed in the United States on November 17, 2024Color: BlueVerified PurchaseI love the color of this blue one! Music is amazing out of this speaker. I like bass and it has plenty! I haven’t tried using it with an audiobook so I don’t know if the base will be too much in that case but it freaking rocks when jamming to your favorite tunes. The sound is crisp and it will get quite loud and I’ve not even turned it up 75% yet.
Top reviews from other countries
-
Jorge LaraReviewed in Mexico on December 1, 2024
5.0 out of 5 stars Excelente
Color: BlackVerified PurchaseMe gustó mucho, es sencilla de utilizar, sonido aceptable para la fiesta, no esperes sonido Hi end.
- CraigReviewed in Canada on January 2, 2025
5.0 out of 5 stars Great sound and easy to pair.
Color: BlackVerified PurchaseGreat product
- Sai Bhanu TejaReviewed in Canada on December 24, 2024
5.0 out of 5 stars Everything you need
Color: BlueVerified PurchaseFan of Ultimate ears. This Boom 4 is super good for a bed room speaker. The quality is good, the clarity us crisp and the bass is noticeable. 5/5 product.
- Amazon CustomerReviewed in Canada on January 10, 2025
5.0 out of 5 stars Boom 4
Color: BlackVerified PurchaseGreat sound from this little portable speaker! Super easy to use…if I can do it anyone can!
- GCBB78Reviewed in Canada on January 23, 2025
5.0 out of 5 stars Amazing
Color: BlackVerified PurchaseGreat sound, perfect for golf or just sitting around. Highly recommended! Will not be disappointed!!