Ultimate Ears BOOM 3 Bluetooth Waterproof Portable Speaker, Unicorn

As featured on Channel 4 Homes

  • 2 year guarantee included

Free standard delivery

Product description

Product code: 82343336

Refined and redesigned, the Ultimate Ears BOOM 3 is a super-portable wireless speaker built for adventure. It rocks 360° sound and is waterproof, dust-proof and drop-proof. The BOOM 3 features the 'magic' button for hands-on control and a wider Bluetooth range than previous models.

360-degree Sound
BOOM 3 creates immersive sound in every direction to fill the room. It produces audio up to 90dB, with deep bass, all carefully balanced so you can hear every note.

Wireless Freedom
With Bluetooth connectivity, you can use your mobile phone, tablet or any other Bluetooth enabled device to take full control of the speaker across a 45 metre range. Pair it with up to eight Bluetooth devices for a choice of playlists.

Magic Button
Play, pause and skip songs with just one touch, directly on the speaker.

BOOM 3 is IP67-rated waterproof which means that it can be immersed up to 1 metre for up to 30 minutes, and it floats. It's also dustproof and shockproof.

Boom Battery
It lasts for up to 15 hours and is recharged with the included USB cable. Or grab an Ultimate Ears Power-up dock and make sure you're always full charged (sold separately).

App Control
A dedicated iOS or Android app can control the BOOM 3 from afar and unlock special features

  • Party-up enables you to wirelessly connect up to 150 BOOM and MEGABOOM speakers for an even bigger sound. It's compatible with all BOOM and MEGABOOM models
  • Remotely control the speaker
  • Adjust and tune the speaker to suit your musical preference with the Equalizer function


Product specification
Accessories Included
USB Cable, Manual
No Alarm
Battery life
15 hours
Ultimate Ears
Care instructions
As stipulated in the owners manual
Compatible with
App: iOS & Android, Bluetooth devices
Bluetooth, NFC, USB (charging)
Connectivity Type
H18.4 x W7.3 x D7.3cm
Manufacturer Part Number (MPN)
Model name / number
NFC Enabled
Power Supply
Mains, Non-Rechargable Battery, USB
Sound Features
Portable, Waterproof
Speaker output
information not available
Wi-Fi Enabled
Brand information
Ultimate Ears

Company founder, Jerry Harvey, revolutionised the way musicians perform on stage with his custom-fit earphones. In 1995, when he was Van Halen’s touring monitor engineer, he responded to Alex Van Halen’s complaint that he couldn’t hear the others on stage with this innovative headphone build. They loved it so much that Harvey crafted more sets which they snapped up immediately. After a few years, his customers included The Rolling Stones, Faith Hill and Enrique Iglesias.

Since then, Ultimate Ears has continued to grow its fine brand of aurally-robust products. So much so that the company was bought by Logitech in 2008 before they made a fruitful foray into the wireless speaker market. Their clever 360° Bluetooth speakers change the way you listen to music with their Smart functionality, graspable shape and pumping sound.

Delivery & returns
Standard Delivery
UK delivery within 2 to 5 days, 8am - 8pm, Monday to Saturday. Free on orders over £50, otherwise £4.50.
Click & Collect
Free on orders over £30, £2.50 if you spend less. Choose a collection day at checkout, next day available at some locations. Available at Waitrose, selected John Lewis shops, Shell stations and Booths stores.
Local Collection Network
Collect your delivery from thousands of local convenience shops. Your next available collection day will show at checkout.
Evening Delivery within London M25
Order before 10am to get same day evening delivery within London M25. Available 7 days a week, delivery between 6 – 11pm on a day of your choice. We’ll text you a 1-hour delivery window on the day. Delivered by 100% electric vehicles.
Next or Named Day Delivery
Delivery on the day of your choice, 8am - 8pm, 7 days a week. You'll receive a text on the morning of delivery with a 1-hour delivery window.
Morning Delivery
Delivery on the day of your choice, by 10.30am available 7 days a week.


Return small or medium items by post or to John Lewis & Partners and Waitrose & Partners shops.

Large items (delivered by two people, such as appliances and furniture) can be returned using our Home Collection service.

You can also return a Click & Collect order to where you collected it.

Product review details, this product has received, on average, 4.60 out of 5 star rating.
The average rating is4.6out of5