Ultimate Ears BOOM 4 Wireless Bluetooth Speaker (Cobalt Blue)

Super-portable wireless Bluetooth speaker: balanced 360° sound, deep bass, one-touch music control, water, dust & drop proof, and stunning high-performance fabric. It’s the ultimate go-anywhere speaker.

BOOM 4 packs a sonic punch for its size. Featuring Ultimate Ears unique audio processing, it produces clear and balanced audio faithful to the music you love, and at every volume level.

BOOM 4 was born to hit the road. From rooftop-raging to mountaintop-shredding, BOOM 4's got your back. It’s IP67 rated, waterproof, floatable and drop-proof. Take it anywhere. It's more powerful than you expect.

BOOM 4 gives you 15 hours of sonic power on a single charge.This portable speaker has long battery life that keeps the party going.

Use PartyUp on the UE | BOOM App Compatible with all BOOM, MEGABOOM, EVERBOOM, EPICBOOM and HYPERBOOM speakers to pair 1, 2 , 3... and over 150 speakers and create the ultimate sound experience. You can combine multiple BOOM 4, MEGABOOM 4, EVERBOOM, EPICBOOM and HYPERBOOM speakers or even pair them with previous generation BOOM speakers. Build a wall of sound? No problem.

One tap to dive in. Play, pause, and skip tracks directly from your BOOM 4. Set up one-touch playlists on your favorite streaming platforms like Spotify®, Amazon Music on Android,and Apple Music for iOS by UE | BOOM App.

SPATIAL 360° SOUND - With the iconic cylindrical design, we pioneered to deliver immersive, stereophonic audio that radiates evenly in all directions.

DEEP ACCURATE BASS - BOOM 4 gives your music a deep, rich bass. Enjoy the punchy bass without exaggeration or distortion.

SIGNATURE + 4 PRE-SET EQ MODES - Enjoy the Ultimate Ears Signature sound and several EQ modes like Bass Boost, Cramped Space, Deep Relaxation, and Podcast/Vocal from UE | BOOM App. Didn't find your favorite? Customize it yourself.

Plastic parts in BOOM 4 include a minimum of 52% certified post-consumer recycled plastic6Excluding packaging by weight. It’s also designed for recycling.

Highlights

• Wireless Capabilities: 147 feet (45 meter) range
• Power: Rechargeable lithium-ion battery for up to 15 hours of play time.
• 360° Sound
• Maximum sound level: 85 dBC (normal)
• Drivers: two 1.57 in (40 mm) active drivers and two 1.81 x 2.57 in (46.1 x 65.2 mm) passive radiators
• Compatibility: For audio playback: smartphones, tablets and other devices that support Bluetooth [Advanced Audio Distribution Profile (A2DP)]
• Dimensions
• Height: 7.3 in (184 mm)
• Width: 2.9 in (73 mm)
• Weight: 21.87 oz (620 g) (speaker only)
• In the Box: ULTIMATE EARS BOOM 4, Bungee (attached to product), USB Cable, Quick Start Guide (printed inside the box)
• Warranty: 2-Year Limited Hardware Warranty