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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 - Black by Ultimate Ears - Used condition

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 - Black

Brand: Ultimate Ears

Condition: Used
$14097
$17499
-20% Save $3402
Updated: 3 days ago
Buy at Amazon.ca

Description

Portable 360° Sound: The BOOM 4 portable waterproof Bluetooth speaker delivers balanced 360-degree sound with clear audio and bass, so you can enjoy your music in a compact portable design.

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 (Not compatible with WONDERBOOM and MINIROLL)

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

Buy at Amazon.ca

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Amazon Warehouse

Verified Retailer

Official Amazon outlet for open-box & returned items

  • Backed by Amazon's A-to-Z Guarantee
  • 30-day return policy
  • Ships from Amazon fulfillment centers
  • Price verified on Amazon

Product Details

SKU:
awhd-ca-b0cvfkz1lc
Model:
984-001963
Country:
CA
ASIN:
B0CVFKZ1LC
UPC:
097855197689

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $34 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for Ultimate Ears products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.

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ULTIMATE EARS MINIROLL Ultra-Portable Waterproof Bluetooth Speaker, Big Bass, IP67 Dustproof, 131 ft (40 m) Range - Majestic Blue by Ultimate Ears - Used condition - CA$43.19
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Ultimate Ears WONDERBOOM 4 Portable Waterproof Bluetooth Speaker with Big Bass and 360-Degree Sound, Dustproof Floating Speaker with 131ft (40m) Range - Blue by Ultimate Ears - Used condition - CA$78.69
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ULTIMATE EARS MINIROLL Ultra-Portable Waterproof Bluetooth Speaker, Big Bass, IP67 Dustproof, 131 ft (40 m) Range - Gentle Black by Ultimate Ears - Used condition - CA$55.18
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