Grab the super- portable wireless speaker that’s built for adventure. Seriously waterproof with balanced 360° sound, deep bass, and one- touch music controls. it’s the ultimate go anywhere speaker. Experience 4 different EQ modes or customise yourself.

Key Features

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.

A Bluetooth waterproof speaker made for the outdoors
Rated IPX7 waterproof and drop-proof up to 1.5 metres, 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.

Magic button
Play, pause, skip, and control music directly from your favourite streaming service; set up one- touch playlists on platforms like Spotify, Amazon Music on Android, or Apple Music on iOS.

Extremely wireless
With 45 metres (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.

What’s in the box:
ULTIMATE EARS BOOM 4
USB-C Cable
Quick Start Guide (Printed in paper)