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Ultimate Ears BOOM 4 Portable Bluetooth Speaker - Cobalt Blue
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Ultimate Ears BOOM 4 Portable Bluetooth Speaker - Cobalt Blue

962/3299
  • £99.99

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18+, T&Cs apply, Credit subject to status.

Colour: Blue

  • Blue

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Protection for your peace of mind
*Argos Pay Representative ExampleRepresentative 34.9% APR (variable), 34.95% PA purchase rate (variable), £1,200 assumed credit limit.Offers and credit subject to status. 18+. UK only. Terms apply. NewDay Ltd is the lender, Argos Limited is the broker.

About this product

  • This product is supplied without a charging adaptor.
  • The required output of a suitable charging device is 2.5W minimum and 2.5W maximum.
  • This product does not support PD fast charging (harmonised fast charging).

Grab the super-portable wireless speaker that's built for adventure. Seriously waterproof with balanced 360-degree sound, deep bass, and one-touch music controls. It's the ultimate go-anywhere speaker. Experience 4 different EQ modes or customise yourself. You can even pair BOOM 4 with MEGABOOM, EVERBOOM, EPICBOOM and HYPERBOOM for more fun. BOOM 4 is extremely wireless with 45 meters of range (147 feet), so you can walk away and keep the tunes coming. Long-press the magic button to access your playlist or set up one-touch playlists on your favourite streaming platforms. Ultimate sound. Made for life.

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; Charging via USB-C cable (not included).

A Bluetooth Waterproof Speaker Made for the Outdoors: Rated IP67 waterproof and drop-proof up to 15 feet (1.5 meters), the BOOM 4 floating Bluetooth speaker is virtually indestructible.

PartyUp: 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.

  • 2 internal speakers.
  • Compatible with iPod, iPhone and iPad.
  • Bluetooth compatible.
  • Frequency 90Hz-20000Hz.

General information

  • Size H18.4, W7.3, D7.3cm, .
  • Power from USB.
  • Batteries required 1 x rechargeable batteries(included).
  • Battery life 15 hours.
  • Manufacturer's 2 year guarantee.
  • EAN: 5099206125292.

The small print

*Prices correct as displayed but are subject to change.


The customer and brand answers you’ll see above are submitted independently. As we don’t review these answers, we can’t take responsibility for anything they may say. The responses from Argos colleagues are accurate at the time of publishing. For the latest info, you should check the product page.