Ultimate Ears BOOM 4 Portable Bluetooth Speaker - Cobalt Blue

Crank up the volume and get ready to party no matter where you go, thanks to the Ultimate Ears BOOM 4 Portable Bluetooth Speaker! Your groovy music companion, this nifty device boasts balanced 360° sound, a splash-proof IP67 structure, deep bass effects, and a user-friendly one-touch button. It also equips a powerful Lithium Ion (Li-ion) battery that offers up to 15 hours of playtime, so you can enjoy your tunes for longer. To amplify your listening experience and create a bigger audio system, you can pair this unit with the compatible BOOM, MEGABOOM, EVERBOOM, EPICBOOM, and HYPERBOOM Bluetooth speakers.

Key Features

• Listen Louder, Live Bolder: Dive into immersive 360° sound with the party-proof Ultimate Ears BOOM 4 Portable Bluetooth Speaker! Combining two 40 mm x 80 mm full-range drivers and a passive radiator woofer, this device is here to bring rich soundscapes partnered with deep and accurate bass effects.
• Take Your Music Anywhere: The BOOM 4 Speaker is built with an IP67 water-resistant, splashproof, and dustproof structure, making it a perfect outdoor music companion. It is also engineered to withstand drops up to 1.5 metres (15 feet). In addition, this product is available in stunning colours to suit your style, such as Black, Blue, Raspberry, and Lilac*.
• App-Enabled: By downloading the Ultimate Ears BOOM app, you can utilise PartyUp and pair your speaker with several BOOM, MEGABOOM, EVERBOOM, EPICBOOM, and HYPERBOOM portable Bluetooth speakers**. Now you can step up your entertainment and create a portable surround sound system!
• Long-lasting Battery: Powered by a Lithium Ion (Li-ion) battery, this Ultimate Ears Speaker offers up to 15 hours of runtime. It also equips a handy battery indicator, so you’ll know when you have to recharge.
• Accessible Controls: For seamless operations, this device incorporates a one-touch button where you play, pause, skip, and control music easily. It also lets you access your beloved playlists on platforms such as Spotify, Amazon Music (on Android), and Apple Music (on iOS) without having to reach your phone***.
• Extremely Wireless: Say goodbye to pesky cables as this portable speaker supports Bluetooth and Wi-Fi connectivity. It can also be connected to two devices at the same time, allowing you to switch from one device to another seamlessly. Furthermore, this product has a wireless range of up to 45m, ensuring that the connection will stay stable even at a distance.
• Made Sustainable: To help lessen its environmental impact, this BOOM 4 Portable Bluetooth Speaker by Ultimate Ears is built with 52% post-consumer recycled plastic (by weight).

*Ultimate Ears BOOM 4 Portable Bluetooth Speaker in Blue only.

**Other Ultimate Ears Portable Bluetooth Speakers are not included.

***Subscriptions for streaming services are sold separately. 

All Product Details

Product Specifications

Speaker / Sound Features

Battery Features

Charging Features

Connectivity Features

Connection Features

Additional Features

Dimensions

Warranty

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With Product Care^TM you have certainty that your product is covered for a specific period of time. If, during the Product Care^TM term, your product fails to operate as a result of an Eligible Fault*, we will provide a one-off replacement of Your Product.

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