Ultimate Ears Boom 4 Portable Waterproof Bluetooth Speaker with 360-Degree Bold Immersive Crystal-Clear Sound Floating Speaker with 15-Hour Battery and 147ft (45m) Range - Red

- 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 - 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 - Extremely Wireless: With 45 meters (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

From the manufacturer

360° Crystal Clear Sound + Accurate Bass

4 Preset EQ Modes + Customizable EQ

15 Hours Of BOOM

Virtually Indestructible

Hit The Magic Button For Your Playlist

Extremely Wireless

Compare Ultimate Ears Wireless Portable Speakers

Grab the super-portable wireless speaker built for adventure. Seriously waterproof with balanced 360° sound, deep bass, and one-touch music controls. it’s the ultimate go-anywhere speaker.

Pair the BOOM 4 with MEGABOOM, EVERBOOM, EPICBOOM and HYPERBOOM for more fun.

Rechargeable 15-hour battery

IP67 rated with drop protection, so It’s dust-proof, waterproof, and floatable.

Long press to access your playlist. Set up one-touch playlists on streaming platforms like Spotify, Amazon Music and Apple Music for iOS.

45 meters of range (147 feet) means you can wander away from the speaker and keep the connection intact.