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Item #:
86348639
Ultimate Ears Boom 4 Portable Waterproof Bluetooth Speaker with Balanced 360-Degree Sound with Clear Audio and Bass, Floating Speaker with 15-Hour
Item #:
86348639
BDT 18452
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
QTY:
Order now and get it around Saturday, July 25
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Grab the super-portable wireless Bluetooth speaker thatu2019s 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.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
360-Degree Sound
Experience immersive audio from every angle with the Ultimate Ears Boom 4, enhancing gatherings and outdoor adventures with bold, crystal-clear sound that envelops you completely.
Long Battery Life
Enjoy up to 15 hours of continuous playtime, perfect for all-day events or extended outdoor activities without worrying about recharging during your fun adventures.
Floating Design
Take your music anywhere, even to the pool or beach, with the speaker's unique waterproof and floating capabilities, making it a reliable companion for aquatic escapades and outdoor gatherings.
Product Details
| Item Weight | 2.8 lbs (1.27 kg) |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Outdoor Enthusiasts
Perfect for camping, hiking, or beach activities where durable and waterproof features are essential.
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Party Hosts
Ideal for social gatherings, delivering immersive 360-degree sound that fills any space with rich audio.
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Travelers
Compact and lightweight design makes it easy to carry, ensuring great sound quality on the go.
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Audiophiles
May not satisfy purist audio requirements, lacking the deep bass and nuanced sound of high-end speakers.
Product Description
Ultimate Ears Boom 4 Portable Waterproof Bluetooth Speaker with Balanced 360-Degree Sound with Clear Audio and Bass, Floating Speaker with 15-Hour Battery and 147ft (45m) Range - Red
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Customer Questions & Answers
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Question:
What features make the Ultimate Ears Boom 4 ideal for outdoor use?
Answer: The Ultimate Ears Boom 4 is designed with outdoor enthusiasts in mind. It is waterproof, allowing it to withstand splashes and rain, and floats on water, making it perfect for pool parties or beach days. Additionally, its 15-hour battery life ensures you can enjoy music throughout your outdoor adventures without worrying about recharging. The 360-degree immersive sound creates an enjoyable atmosphere, making it suitable for gatherings or solo relaxation in nature. -
Question:
How does the 360-degree sound of the Ultimate Ears Boom 4 enhance listening experience?
Answer: The 360-degree sound feature creates an even audio experience that fills the entire environment, regardless of where you are positioned in relation to the speaker. This design is perfect for parties or group settings as all guests can enjoy the same high-quality sound without needing to be positioned directly in front of the speaker. It helps to create a lively atmosphere, whether you’re at a picnic or a small get-together at home. -
Question:
Can I connect multiple Ultimate Ears speakers together?
Answer: Yes, you can connect multiple Ultimate Ears speakers using the PartyUp feature available through the Ultimate Ears app. This allows you to synchronize audio across different Boom 4 speakers, enhancing the sound experience at larger gatherings. Imagine hosting an outdoor event where music emanates from several points, creating a fully immersive sound environment that keeps the energy alive. -
Question:
Is the Ultimate Ears Boom 4 compatible with voice assistants?
Answer: The Ultimate Ears Boom 4 is designed to be compatible with various voice assistants through your connected device. This means you can play music, adjust volume, or skip tracks using voice commands as long as the speaker is connected via Bluetooth. This hands-free convenience is especially useful during activities like cooking, exercising, or when your hands are full at a party. -
Question:
What’s the effective Bluetooth range of the Ultimate Ears Boom 4?
Answer: The Ultimate Ears Boom 4 has a Bluetooth range of up to 147 feet (45 meters), allowing you to roam freely without losing connection to your audio source. This makes it ideal for outdoor settings where you might move around, such as when hosting gatherings or moving from one area to another while enjoying your music. Just keep your connected device within the specified range, and you'll enjoy uninterrupted sound. -
Question:
How durable is the Ultimate Ears Boom 4 for outdoor activities?
Answer: The Ultimate Ears Boom 4 boasts a rugged design that is not only waterproof but also features a robust exterior that can withstand drops and bumps, making it exceptionally durable for outdoor activities. Its design is perfect for hiking, camping, or beach trips where rough handling is expected. This level of durability ensures that the speaker continues to perform well in diverse settings. -
Question:
Can I use the Ultimate Ears Boom 4 while it is charging?
Answer: Yes, you can continue using the Ultimate Ears Boom 4 while it is charging. This flexibility allows you to enjoy continuous music play without interruptions. It's especially useful during longer events or situations where a power outlet is nearby, letting you keep the party going while ensuring the speaker is fully powered for those spontaneous moments. -
Question:
What is the process to reset the Ultimate Ears Boom 4 speaker?
Answer: Resetting the Ultimate Ears Boom 4 is straightforward. Simply press and hold the 'Power' and 'Volume Down' buttons simultaneously until you hear a sound, which indicates the speaker is resetting. This is useful if you encounter connectivity issues or when you want to pair it with a new device. A reset can refresh the speaker's functionality and help ensure optimal performance. -
Question:
How does the Ultimate Ears Boom 4 perform in terms of battery life?
Answer: The Ultimate Ears Boom 4 offers an impressive battery life of up to 15 hours, allowing for all-day listening without frequent interruptions for charging. This long battery life supports extended outdoor events, camping trips, or even just a full day at the beach, ensuring you have the backdrop of great music throughout your activities. It's designed to keep the good times rolling without worry. -
Question:
Where can I buy the Ultimate Ears Boom 4 Portable Waterproof Bluetooth Speaker?
Answer: You can buy the Ultimate Ears Boom 4 Portable Waterproof Bluetooth Speaker at Ubuy in Bangladesh. Ubuy offers a great selection of this product, ensuring you can easily get your hands on this fantastic portable speaker to enjoy its full features and benefits.
UltimateEars Portable Bluetooth Speakers Editorial Review
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MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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Shawati
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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Youcef
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“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
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Kwame
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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BDT 18452
Order now and get it around Saturday, July 25
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Serious waterproof, balanced sound with deep bass
- Pair with other Ultimate Ears speakers for more fun
- IP67 rated, dust-proof, waterproof, and floatable
- Access playlists with one touch
- 45 meters (147 feet) of range
- Highlighting differences in sound, battery life, connectivity, and features
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