# Ultimate ears Boom 4 - Noir

**Brand:** Ultimate Ears
**Category:** Audio & casques
**Code (GTIN/SKU):** 5099206125285
**Canonical URL:** https://openreviews.io/en/reviews/ultimateears/ultimate-ears-boom-4-noir-5099206125285

## Rating: 3.9/5 ★★★★☆ — 3 reviews analyzed
_Confidence: high_

## At a glance

Ultimate ears Boom 4 - Noir reviews: 3.9/5 based on 3 analyzed reviews, updated September 7, 2026.

Praised: robustness and waterproofing.

3 reviews analyzed, all published on other sites.
Other sites: 1 source, 3 reviews, average rating 3.9/5.
How we count reviews: https://openreviews.io/en/methodology

## AI summary

This portable wireless speaker is designed to accompany users on all their outdoor adventures. Its robust design allows it to easily withstand the elements, offering great peace of mind during travel or outdoor activities. It stands out particularly for its water and dust resistance, and even has the unique ability to float, making it ideal for use by the water.

## Strengths

- **Robustness** — The speaker's structure is specially designed to withstand shocks and harsh outdoor conditions.
- **Waterproofing** — Completely resistant to water and dust, it can be submerged without risk.
- **Buoyancy** — The speaker has the unique ability to float on water, a major asset for pool or beach outings.

## Frequently asked questions

- Does the speaker really float?
- Is it resistant to dust and sand?
- Can it be used in the shower or pool?
- Is it shockproof for sports activities?

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_Source: OpenReviews — https://openreviews.io/en/reviews/ultimateears/ultimate-ears-boom-4-noir-5099206125285_