Note: Prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to your order. As an Amazon Associate, we earn from qualifying purchases.
Add to wishlistAdded to wishlistRemoved from wishlist0
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.Learn more how customers reviews work on Amazon
Brief content visible, double tap to read full content.
Full content visible, double tap to read brief content.
I got this to replace a 4-year-old wonderboom mini, and it is just night and day. Love the app functionality as well as the programmable playlist button. Must buy if you haven't upgraded in a while.
Helpful
Sending feedback…
Thank you for your feedback.
Sorry, we failed to record your vote. Please try again
Brief content visible, double tap to read full content.
Full content visible, double tap to read brief content.
Love this brand. Have 2 others. The original 2015 Boom and the first Megaboom. So far they’ve lasted and still sound excellent. Use them outside in the garden and at ‘pick up’ sports get togethers. Buying this boom4 as a gift and hoping the quality hasn’t diminished since the inception of the Boom and Megaboom
Helpful
Sending feedback…
Thank you for your feedback.
Sorry, we failed to record your vote. Please try again
Product Summary: Ultimate Ears Boom 4 Portable Waterproof Bluetooth Speaker with 360-Degree Immersive Sound, Outdoor Floating Speaker, 15-Hour Battery, 147ft Range – Blue (Renewed)
From Amazon Renewed Party Up: Use PartyUp on the Ultimate Ears Boom app to pair several BOOM, MEGABOOM, EVERBOOM, EPICBOOM, and HYPERBOOM portable Bluetooth speakers to create a surround sound experience with outdoor speakers Ultimate Sound: The BOOM 4 portable waterproof wireless speaker delivers rich, 360-degree sound and deep, accurate bass, all carefully balanced so you can hear every note when using it as a outdoor Bluetooth speaker Magic Button: Play, pause, skip, and control music directly from your favorite streaming service; set up one-touch playlists on platforms like Spotify, Amazon Music on Android, or Apple Music on iOS to use with this Bluetooth Waterproof Speaker A Bluetooth Waterproof Speaker Made for the Outdoors: Rated IPX7 waterproof and drop-proof up to 15 feet (1.5 meters), the BOOM 4 floating portable speakers are virtually indestructible Powered for Adventure: This waterproof Bluetooth portable speaker has a rechargeable battery that stays powered, pumping tunes for 15 hours on a single charge
Ultimate Ears Boom 4 Portable Waterproof Bluetooth Speaker with 360-Degree Immersive Sound, Outdoor Floating Speaker, 15-Hour Battery, 147ft Range – Blue (Renewed)
